basic_functions.stub.php

Go to the documentation of this file.

<?php

 
/* array.c */

const EXTR_OVERWRITE = UNKNOWN;
const EXTR_SKIP = UNKNOWN;
const EXTR_PREFIX_SAME = UNKNOWN;
const EXTR_PREFIX_ALL = UNKNOWN;
const EXTR_PREFIX_INVALID = UNKNOWN;
const EXTR_PREFIX_IF_EXISTS = UNKNOWN;
const EXTR_IF_EXISTS = UNKNOWN;
const EXTR_REFS = UNKNOWN;

const SORT_ASC = UNKNOWN;
const SORT_DESC = UNKNOWN;

const SORT_REGULAR = UNKNOWN;
const SORT_NUMERIC = UNKNOWN;
const SORT_STRING = UNKNOWN;
const SORT_LOCALE_STRING = UNKNOWN;
const SORT_NATURAL = UNKNOWN;
const SORT_FLAG_CASE = UNKNOWN;

const CASE_LOWER = UNKNOWN;
const CASE_UPPER = UNKNOWN;

const COUNT_NORMAL = UNKNOWN;
const COUNT_RECURSIVE = UNKNOWN;

const ARRAY_FILTER_USE_BOTH = UNKNOWN;
const ARRAY_FILTER_USE_KEY = UNKNOWN;
 
/* assert.c */

const ASSERT_ACTIVE = UNKNOWN;
const ASSERT_CALLBACK = UNKNOWN;
const ASSERT_BAIL = UNKNOWN;
const ASSERT_WARNING = UNKNOWN;
const ASSERT_EXCEPTION = UNKNOWN;
 
/* basic_functions.h */

const CONNECTION_ABORTED = UNKNOWN;
const CONNECTION_NORMAL = UNKNOWN;
const CONNECTION_TIMEOUT = UNKNOWN;

const INI_USER = UNKNOWN;
const INI_PERDIR = UNKNOWN;
const INI_SYSTEM = UNKNOWN;
const INI_ALL = UNKNOWN;

const INI_SCANNER_NORMAL = UNKNOWN;
const INI_SCANNER_RAW = UNKNOWN;
const INI_SCANNER_TYPED = UNKNOWN;

const PHP_URL_SCHEME = UNKNOWN;
const PHP_URL_HOST = UNKNOWN;
const PHP_URL_PORT = UNKNOWN;
const PHP_URL_USER = UNKNOWN;
const PHP_URL_PASS = UNKNOWN;
const PHP_URL_PATH = UNKNOWN;
const PHP_URL_QUERY = UNKNOWN;
const PHP_URL_FRAGMENT = UNKNOWN;
const PHP_QUERY_RFC1738 = UNKNOWN;
const PHP_QUERY_RFC3986 = UNKNOWN;

const M_E = 2.718281828459045;
const M_LOG2E = 1.4426950408889634074;
const M_LOG10E = 0.43429448190325182765;
const M_LN2 = 0.69314718055994530942;
const M_LN10 = 2.30258509299404568402;
const M_PI = 3.14159265358979323846;
const M_PI_2 = 1.57079632679489661923;
const M_PI_4 = 0.78539816339744830962;
const M_1_PI = 0.31830988618379067154;
const M_2_PI = 0.63661977236758134308;
const M_SQRTPI = 1.77245385090551602729;
const M_2_SQRTPI = 1.12837916709551257390;
const M_LNPI = 1.14472988584940017414;
const M_EULER = 0.57721566490153286061;
const M_SQRT2 = 1.41421356237309504880;
const M_SQRT1_2 = 0.70710678118654752440;
const M_SQRT3 = 1.73205080756887729352;
const INF = UNKNOWN;
const NAN = UNKNOWN;

const PHP_ROUND_HALF_UP = UNKNOWN;
const PHP_ROUND_HALF_DOWN = UNKNOWN;
const PHP_ROUND_HALF_EVEN = UNKNOWN;
const PHP_ROUND_HALF_ODD = UNKNOWN;
 
/* crypt.c */

const CRYPT_SALT_LENGTH = UNKNOWN;
const CRYPT_STD_DES = 1;
const CRYPT_EXT_DES = 1;
const CRYPT_MD5 = 1;
const CRYPT_BLOWFISH = 1;
const CRYPT_SHA256 = 1;
const CRYPT_SHA512 = 1;
 
/* dns.c */
 
#if (defined(PHP_WIN32) || (defined(HAVE_DNS_SEARCH_FUNC) && defined(HAVE_FULL_DNS_FUNCS)))
const DNS_A = UNKNOWN;
const DNS_NS = UNKNOWN;
const DNS_CNAME = UNKNOWN;
const DNS_SOA = UNKNOWN;
const DNS_PTR = UNKNOWN;
const DNS_HINFO = UNKNOWN;
#if (!defined(PHP_WIN32))
const DNS_CAA = UNKNOWN;
#endif
const DNS_MX = UNKNOWN;
const DNS_TXT = UNKNOWN;
const DNS_SRV = UNKNOWN;
const DNS_NAPTR = UNKNOWN;
const DNS_AAAA = UNKNOWN;
const DNS_A6 = UNKNOWN;
const DNS_ANY = UNKNOWN;
const DNS_ALL = UNKNOWN;
#endif
 
/* html.c */

const HTML_SPECIALCHARS = UNKNOWN;
const HTML_ENTITIES = UNKNOWN;
const ENT_COMPAT = UNKNOWN;
const ENT_QUOTES = UNKNOWN;
const ENT_NOQUOTES = UNKNOWN;
const ENT_IGNORE = UNKNOWN;
const ENT_SUBSTITUTE = UNKNOWN;
const ENT_DISALLOWED = UNKNOWN;
const ENT_HTML401 = UNKNOWN;
const ENT_XML1 = UNKNOWN;
const ENT_XHTML = UNKNOWN;
const ENT_HTML5 = UNKNOWN;
 
/* image.c */

const IMAGETYPE_GIF = UNKNOWN;
const IMAGETYPE_JPEG = UNKNOWN;
const IMAGETYPE_PNG = UNKNOWN;
const IMAGETYPE_SWF = UNKNOWN;
const IMAGETYPE_PSD = UNKNOWN;
const IMAGETYPE_BMP = UNKNOWN;
const IMAGETYPE_TIFF_II = UNKNOWN;
const IMAGETYPE_TIFF_MM = UNKNOWN;
const IMAGETYPE_JPC = UNKNOWN;
const IMAGETYPE_JP2 = UNKNOWN;
const IMAGETYPE_JPX = UNKNOWN;
const IMAGETYPE_JB2 = UNKNOWN;
#if (defined(HAVE_ZLIB) && !defined(COMPILE_DL_ZLIB))
const IMAGETYPE_SWC = UNKNOWN;
#endif
const IMAGETYPE_IFF = UNKNOWN;
const IMAGETYPE_WBMP = UNKNOWN;
/* keep alias */
const IMAGETYPE_JPEG2000 = UNKNOWN;
const IMAGETYPE_XBM = UNKNOWN;
const IMAGETYPE_ICO = UNKNOWN;
const IMAGETYPE_WEBP = UNKNOWN;
const IMAGETYPE_AVIF = UNKNOWN;
const IMAGETYPE_UNKNOWN = UNKNOWN;
const IMAGETYPE_COUNT = UNKNOWN;
 
/* info.c */

const INFO_GENERAL = UNKNOWN;
const INFO_CREDITS = UNKNOWN;
const INFO_CONFIGURATION = UNKNOWN;
const INFO_MODULES = UNKNOWN;
const INFO_ENVIRONMENT = UNKNOWN;
const INFO_VARIABLES = UNKNOWN;
const INFO_LICENSE = UNKNOWN;
const INFO_ALL = UNKNOWN;
const CREDITS_GROUP = UNKNOWN;
const CREDITS_GENERAL = UNKNOWN;
const CREDITS_SAPI = UNKNOWN;
const CREDITS_MODULES = UNKNOWN;
const CREDITS_DOCS = UNKNOWN;
const CREDITS_FULLPAGE = UNKNOWN;
const CREDITS_QA = UNKNOWN;
const CREDITS_ALL = UNKNOWN;
 
/* syslog.c */
 
/* error levels */

const LOG_EMERG = UNKNOWN;
const LOG_ALERT = UNKNOWN;
const LOG_CRIT = UNKNOWN;
const LOG_ERR = UNKNOWN;
const LOG_WARNING = UNKNOWN;
const LOG_NOTICE = UNKNOWN;
const LOG_INFO = UNKNOWN;
const LOG_DEBUG = UNKNOWN;
/* facility: type of program logging the message */
const LOG_KERN = UNKNOWN;
const LOG_USER = UNKNOWN;
const LOG_MAIL = UNKNOWN;
const LOG_DAEMON = UNKNOWN;
const LOG_AUTH = UNKNOWN;
const LOG_SYSLOG = UNKNOWN;
const LOG_LPR = UNKNOWN;
#ifdef LOG_NEWS
/* No LOG_NEWS on HP-UX */
const LOG_NEWS = UNKNOWN;
#endif
#ifdef LOG_UUCP
/* No LOG_UUCP on HP-UX */
const LOG_UUCP = UNKNOWN;
#endif
#ifdef LOG_CRON
/* apparently some systems don't have this one */
const LOG_CRON = UNKNOWN;
#endif
#ifdef LOG_AUTHPRIV
/* AIX doesn't have LOG_AUTHPRIV */
const LOG_AUTHPRIV = UNKNOWN;
#endif
#ifndef PHP_WIN32
const LOG_LOCAL0 = UNKNOWN;
const LOG_LOCAL1 = UNKNOWN;
const LOG_LOCAL2 = UNKNOWN;
const LOG_LOCAL3 = UNKNOWN;
const LOG_LOCAL4 = UNKNOWN;
const LOG_LOCAL5 = UNKNOWN;
const LOG_LOCAL6 = UNKNOWN;
const LOG_LOCAL7 = UNKNOWN;
#endif
/* options */
const LOG_PID = UNKNOWN;
const LOG_CONS = UNKNOWN;
const LOG_ODELAY = UNKNOWN;
const LOG_NDELAY = UNKNOWN;
#ifdef LOG_NOWAIT
const LOG_NOWAIT = UNKNOWN;
#endif
#ifdef LOG_PERROR
/* AIX doesn't have LOG_PERROR */
const LOG_PERROR = UNKNOWN;
#endif
 
/* string.c */

const STR_PAD_LEFT = UNKNOWN;
const STR_PAD_RIGHT = UNKNOWN;
const STR_PAD_BOTH = UNKNOWN;
const PATHINFO_DIRNAME = UNKNOWN;
const PATHINFO_BASENAME = UNKNOWN;
const PATHINFO_EXTENSION = UNKNOWN;
const PATHINFO_FILENAME = UNKNOWN;
const PATHINFO_ALL = UNKNOWN;

const CHAR_MAX = UNKNOWN;
const LC_CTYPE = UNKNOWN;
const LC_NUMERIC = UNKNOWN;
const LC_TIME = UNKNOWN;
const LC_COLLATE = UNKNOWN;
const LC_MONETARY = UNKNOWN;
const LC_ALL = UNKNOWN;
#ifdef LC_MESSAGES
const LC_MESSAGES = UNKNOWN;
#endif
 
#ifdef HAVE_NL_LANGINFO
#ifdef ABDAY_1
const ABDAY_1 = UNKNOWN;
const ABDAY_2 = UNKNOWN;
const ABDAY_3 = UNKNOWN;
const ABDAY_4 = UNKNOWN;
const ABDAY_5 = UNKNOWN;
const ABDAY_6 = UNKNOWN;
const ABDAY_7 = UNKNOWN;
#endif
#ifdef DAY_1
const DAY_1 = UNKNOWN;
const DAY_2 = UNKNOWN;
const DAY_3 = UNKNOWN;
const DAY_4 = UNKNOWN;
const DAY_5 = UNKNOWN;
const DAY_6 = UNKNOWN;
const DAY_7 = UNKNOWN;
#endif
#ifdef ABMON_1
const ABMON_1 = UNKNOWN;
const ABMON_2 = UNKNOWN;
const ABMON_3 = UNKNOWN;
const ABMON_4 = UNKNOWN;
const ABMON_5 = UNKNOWN;
const ABMON_6 = UNKNOWN;
const ABMON_7 = UNKNOWN;
const ABMON_8 = UNKNOWN;
const ABMON_9 = UNKNOWN;
const ABMON_10 = UNKNOWN;
const ABMON_11 = UNKNOWN;
const ABMON_12 = UNKNOWN;
#endif
#ifdef MON_1
const MON_1 = UNKNOWN;
const MON_2 = UNKNOWN;
const MON_3 = UNKNOWN;
const MON_4 = UNKNOWN;
const MON_5 = UNKNOWN;
const MON_6 = UNKNOWN;
const MON_7 = UNKNOWN;
const MON_8 = UNKNOWN;
const MON_9 = UNKNOWN;
const MON_10 = UNKNOWN;
const MON_11 = UNKNOWN;
const MON_12 = UNKNOWN;
#endif
#ifdef AM_STR
const AM_STR = UNKNOWN;
#endif
#ifdef PM_STR
const PM_STR = UNKNOWN;
#endif
#ifdef D_T_FMT
const D_T_FMT = UNKNOWN;
#endif
#ifdef D_FMT
const D_FMT = UNKNOWN;
#endif
#ifdef T_FMT
const T_FMT = UNKNOWN;
#endif
#ifdef T_FMT_AMPM
const T_FMT_AMPM = UNKNOWN;
#endif
#ifdef ERA
const ERA = UNKNOWN;
#endif
#ifdef ERA_YEAR
const ERA_YEAR = UNKNOWN;
#endif
#ifdef ERA_D_T_FMT
const ERA_D_T_FMT = UNKNOWN;
#endif
#ifdef ERA_D_FMT
const ERA_D_FMT = UNKNOWN;
#endif
#ifdef ERA_T_FMT
const ERA_T_FMT = UNKNOWN;
#endif
#ifdef ALT_DIGITS
const ALT_DIGITS = UNKNOWN;
#endif
#ifdef INT_CURR_SYMBOL
const INT_CURR_SYMBOL = UNKNOWN;
#endif
#ifdef CURRENCY_SYMBOL
const CURRENCY_SYMBOL = UNKNOWN;
#endif
#ifdef CRNCYSTR
const CRNCYSTR = UNKNOWN;
#endif
#ifdef MON_DECIMAL_POINT
const MON_DECIMAL_POINT = UNKNOWN;
#endif
#ifdef MON_THOUSANDS_SEP
const MON_THOUSANDS_SEP = UNKNOWN;
#endif
#ifdef MON_GROUPING
const MON_GROUPING = UNKNOWN;
#endif
#ifdef POSITIVE_SIGN
const POSITIVE_SIGN = UNKNOWN;
#endif
#ifdef NEGATIVE_SIGN
const NEGATIVE_SIGN = UNKNOWN;
#endif
#ifdef INT_FRAC_DIGITS
const INT_FRAC_DIGITS = UNKNOWN;
#endif
#ifdef FRAC_DIGITS
const FRAC_DIGITS = UNKNOWN;
#endif
#ifdef P_CS_PRECEDES
const P_CS_PRECEDES = UNKNOWN;
#endif
#ifdef P_SEP_BY_SPACE
const P_SEP_BY_SPACE = UNKNOWN;
#endif
#ifdef N_CS_PRECEDES
const N_CS_PRECEDES = UNKNOWN;
#endif
#ifdef N_SEP_BY_SPACE
const N_SEP_BY_SPACE = UNKNOWN;
#endif
#ifdef P_SIGN_POSN
const P_SIGN_POSN = UNKNOWN;
#endif
#ifdef N_SIGN_POSN
const N_SIGN_POSN = UNKNOWN;
#endif
#ifdef DECIMAL_POINT
const DECIMAL_POINT = UNKNOWN;
#endif
#ifdef RADIXCHAR
const RADIXCHAR = UNKNOWN;
#endif
#ifdef THOUSANDS_SEP
const THOUSANDS_SEP = UNKNOWN;
#endif
#ifdef THOUSEP
const THOUSEP = UNKNOWN;
#endif
#ifdef GROUPING
const GROUPING = UNKNOWN;
#endif
#ifdef YESEXPR
const YESEXPR = UNKNOWN;
#endif
#ifdef NOEXPR
const NOEXPR = UNKNOWN;
#endif
#ifdef YESSTR
const YESSTR = UNKNOWN;
#endif
#ifdef NOSTR
const NOSTR = UNKNOWN;
#endif
#ifdef CODESET
const CODESET = UNKNOWN;
#endif
#endif

#[AllowDynamicProperties]
final class __PHP_Incomplete_Class
{
}
 
class AssertionError extends Error
{
}
 
/* main/main.c */
 
function set_time_limit(int $seconds): bool {}
 
/* main/SAPI.c */
 
function header_register_callback(callable $callback): bool {}
 
/* main/output.c */

function ob_start($callback = null, int $chunk_size = 0, int $flags = PHP_OUTPUT_HANDLER_STDFLAGS): bool {}
 
function ob_flush(): bool {}
 
function ob_clean(): bool {}
 
function ob_end_flush(): bool {}
 
function ob_end_clean(): bool {}

function ob_get_flush(): string|false {}

function ob_get_clean(): string|false {}
 
function ob_get_contents(): string|false {}
 
function ob_get_level(): int {}
 
function ob_get_length(): int|false {}

function ob_list_handlers(): array {}

function ob_get_status(bool $full_status = false): array {}
 
function ob_implicit_flush(bool $enable = true): void {}
 
function output_reset_rewrite_vars(): bool {}
 
function output_add_rewrite_var(string $name, string $value): bool {}
 
/* main/streams/userspace.c */
 
function stream_wrapper_register(string $protocol, string $class, int $flags = 0): bool {}

function stream_register_wrapper(string $protocol, string $class, int $flags = 0): bool {}
 
function stream_wrapper_unregister(string $protocol): bool {}
 
function stream_wrapper_restore(string $protocol): bool {}
 
/* array.c */
 
function array_push(array &$array, mixed ...$values): int {}
 
function krsort(array &$array, int $flags = SORT_REGULAR): true {}
 
function ksort(array &$array, int $flags = SORT_REGULAR): true {}

function count(Countable|array $value, int $mode = COUNT_NORMAL): int {}

function sizeof(Countable|array $value, int $mode = COUNT_NORMAL): int {}
 
function natsort(array &$array): true {}
 
function natcasesort(array &$array): true {}
 
function asort(array &$array, int $flags = SORT_REGULAR): true {}
 
function arsort(array &$array, int $flags = SORT_REGULAR): true {}
 
function sort(array &$array, int $flags = SORT_REGULAR): true {}
 
function rsort(array &$array, int $flags = SORT_REGULAR): true {}
 
function usort(array &$array, callable $callback): true {}
 
function uasort(array &$array, callable $callback): true {}
 
function uksort(array &$array, callable $callback): true {}
 
function end(array|object &$array): mixed {}
 
function prev(array|object &$array): mixed {}
 
function next(array|object &$array): mixed {}
 
function reset(array|object &$array): mixed {}
 
function current(array|object $array): mixed {}

function pos(array|object $array): mixed {}
 
function key(array|object $array): int|string|null {}

function min(mixed $value, mixed ...$values): mixed {}

function max(mixed $value, mixed ...$values): mixed {}
 
function array_walk(array|object &$array, callable $callback, mixed $arg = UNKNOWN): true {}
 
function array_walk_recursive(array|object &$array, callable $callback, mixed $arg = UNKNOWN): true {}

function in_array(mixed $needle, array $haystack, bool $strict = false): bool {}

function array_search(mixed $needle, array $haystack, bool $strict = false): int|string|false {}

function extract(array &$array, int $flags = EXTR_OVERWRITE, string $prefix = ""): int {}

function compact($var_name, ...$var_names): array {}

function array_fill(int $start_index, int $count, mixed $value): array {}

function array_fill_keys(array $keys, mixed $value): array {}
 
function range(string|int|float $start, string|int|float $end, int|float $step = 1): array {}
 
function shuffle(array &$array): true {}
 
function array_pop(array &$array): mixed {}
 
function array_shift(array &$array): mixed {}
 
function array_unshift(array &$array, mixed ...$values): int {}
 
function array_splice(array &$array, int $offset, ?int $length = null, mixed $replacement = []): array {}

function array_slice(array $array, int $offset, ?int $length = null, bool $preserve_keys = false): array {}

function array_merge(array ...$arrays): array {}

function array_merge_recursive(array ...$arrays): array {}

function array_replace(array $array, array ...$replacements): array {}

function array_replace_recursive(array $array, array ...$replacements): array {}

function array_keys(array $array, mixed $filter_value = UNKNOWN, bool $strict = false): array {}

function array_key_first(array $array): int|string|null {}

function array_key_last(array $array): int|string|null {}

function array_values(array $array): array {}

function array_count_values(array $array): array {}

function array_column(array $array, int|string|null $column_key, int|string|null $index_key = null): array {}

function array_reverse(array $array, bool $preserve_keys = false): array {}
 
function array_pad(array $array, int $length, mixed $value): array {}

function array_flip(array $array): array {}

function array_change_key_case(array $array, int $case = CASE_LOWER): array {}

function array_unique(array $array, int $flags = SORT_STRING): array {}

function array_intersect_key(array $array, array ...$arrays): array {}

function array_intersect_ukey(array $array, ...$rest): array {}

function array_intersect(array $array, array ...$arrays): array {}

function array_uintersect(array $array, ...$rest): array {}

function array_intersect_assoc(array $array, array ...$arrays): array {}

function array_uintersect_assoc(array $array, ...$rest): array {}

function array_intersect_uassoc(array $array, ...$rest): array {}

function array_uintersect_uassoc(array $array, ...$rest): array {}

function array_diff_key(array $array, array ...$arrays): array {}

function array_diff_ukey(array $array, ...$rest): array {}

function array_diff(array $array, array ...$arrays): array {}

function array_udiff(array $array, ...$rest): array {}

function array_diff_assoc(array $array, array ...$arrays): array {}

function array_diff_uassoc(array $array, ...$rest): array {}

function array_udiff_assoc(array $array, ...$rest): array {}

function array_udiff_uassoc(array $array, ...$rest): array {}

function array_multisort(&$array, &...$rest): bool {}

function array_rand(array $array, int $num = 1): int|string|array {}

function array_sum(array $array): int|float {}

function array_product(array $array): int|float {}
 
function array_reduce(array $array, callable $callback, mixed $initial = null): mixed {}
 
function array_filter(array $array, ?callable $callback = null, int $mode = 0): array {}
 
function array_find(array $array, callable $callback): mixed {}
 
function array_find_key(array $array, callable $callback): mixed {}
 
function array_any(array $array, callable $callback): bool {}
 
function array_all(array $array, callable $callback): bool {}
 
function array_map(?callable $callback, array $array, array ...$arrays): array {}

function array_key_exists($key, array $array): bool {}

function key_exists($key, array $array): bool {}

function array_chunk(array $array, int $length, bool $preserve_keys = false): array {}

function array_combine(array $keys, array $values): array {}

function array_is_list(array $array): bool {}
 
/* base64.c */

function base64_encode(string $string): string {}

function base64_decode(string $string, bool $strict = false): string|false {}
 
/* basic_functions.c */
 
function constant(string $name): mixed {}
 
function ip2long(string $ip): int|false {}

function long2ip(int $ip): string {}

function getenv(?string $name = null, bool $local_only = false): string|array|false {}
 
#ifdef HAVE_PUTENV
function putenv(string $assignment): bool {}
#endif

function getopt(string $short_options, array $long_options = [], &$rest_index = null): array|false {}
 
function flush(): void {}
 
function sleep(int $seconds): int {}
 
function usleep(int $microseconds): void {}
 
#ifdef HAVE_NANOSLEEP
function time_nanosleep(int $seconds, int $nanoseconds): array|bool {}
 
function time_sleep_until(float $timestamp): bool {}
#endif

function get_current_user(): string {}

function get_cfg_var(string $option): string|array|false {}
 
function error_log(string $message, int $message_type = 0, ?string $destination = null, ?string $additional_headers = null): bool {}

function error_get_last(): ?array {}
 
function error_clear_last(): void {}
 
function call_user_func(callable $callback, mixed ...$args): mixed {}
 
function call_user_func_array(callable $callback, array $args): mixed {}
 
function forward_static_call(callable $callback, mixed ...$args): mixed {}
 
function forward_static_call_array(callable $callback, array $args): mixed {}
 
function register_shutdown_function(callable $callback, mixed ...$args): void {}

function highlight_file(string $filename, bool $return = false): string|bool {}

function show_source(string $filename, bool $return = false): string|bool {}

function php_strip_whitespace(string $filename): string {}

function highlight_string(string $string, bool $return = false): string|true {}
 
function ini_get(string $option): string|false {}

function ini_get_all(?string $extension = null, bool $details = true): array|false {}
 
function ini_set(string $option, string|int|float|bool|null $value): string|false {}

function ini_alter(string $option, string|int|float|bool|null $value): string|false {}
 
function ini_restore(string $option): void {}
 
function ini_parse_quantity(string $shorthand): int {}

function set_include_path(string $include_path): string|false {}

function get_include_path(): string|false {}

function print_r(mixed $value, bool $return = false): string|true {}
 
function connection_aborted(): int {}
 
function connection_status(): int {}
 
function ignore_user_abort(?bool $enable = null): int {}
 
#ifdef HAVE_GETSERVBYNAME
function getservbyname(string $service, string $protocol): int|false {}
#endif
 
#ifdef HAVE_GETSERVBYPORT
function getservbyport(int $port, string $protocol): string|false {}
#endif
 
#ifdef HAVE_GETPROTOBYNAME
function getprotobyname(string $protocol): int|false {}
#endif
 
#ifdef HAVE_GETPROTOBYNUMBER
function getprotobynumber(int $protocol): string|false {}
#endif
 
function register_tick_function(callable $callback, mixed ...$args): bool {}
 
function unregister_tick_function(callable $callback): void {}
 
function is_uploaded_file(string $filename): bool {}
 
function move_uploaded_file(string $from, string $to): bool {}

function parse_ini_file(string $filename, bool $process_sections = false, int $scanner_mode = INI_SCANNER_NORMAL): array|false {}

function parse_ini_string(string $ini_string, bool $process_sections = false, int $scanner_mode = INI_SCANNER_NORMAL): array|false {}
 
#if ZEND_DEBUG
function config_get_hash(): array {}
#endif
 
#ifdef HAVE_GETLOADAVG
function sys_getloadavg(): array|false {}
#endif
 
/* browscap.c */

function get_browser(?string $user_agent = null, bool $return_array = false): object|array|false {}
 
/* crc32.c */

function crc32(string $string): int {}
 
/* crypt.c */

function crypt(#[\SensitiveParameter] string $string, string $salt): string {}
 
/* datetime.c */
 
#ifdef HAVE_STRPTIME
#[\Deprecated(since: '8.2', message: 'use date_parse_from_format() (for locale-independent parsing), or IntlDateFormatter::parse() (for locale-dependent parsing) instead')]
function strptime(string $timestamp, string $format): array|false {}
#endif
 
/* dns.c */
 
#ifdef HAVE_GETHOSTNAME
function gethostname(): string|false {}
#endif

function gethostbyaddr(string $ip): string|false {}

function gethostbyname(string $hostname): string {}

function gethostbynamel(string $hostname): array|false {}
 
#if (defined(PHP_WIN32) || defined(HAVE_DNS_SEARCH_FUNC))
function dns_check_record(string $hostname, string $type = "MX"): bool {}

function checkdnsrr(string $hostname, string $type = "MX"): bool {}

function dns_get_record(string $hostname, int $type = DNS_ANY, &$authoritative_name_servers = null, &$additional_records = null, bool $raw = false): array|false {}

function dns_get_mx(string $hostname, &$hosts, &$weights = null): bool {}

function getmxrr(string $hostname, &$hosts, &$weights = null): bool {}
#endif
 
/* net.c */
 
#if (defined(PHP_WIN32) || defined(HAVE_GETIFADDRS) || defined(__PASE__))
function net_get_interfaces(): array|false {}
#endif
 
/* ftok.c */
 
#ifdef HAVE_FTOK
function ftok(string $filename, string $project_id): int {}
#endif
 
/* hrtime.c */
 
function hrtime(bool $as_number = false): array|int|float|false {}
 
/* md5.c */

function md5(string $string, bool $binary = false): string {}

function md5_file(string $filename, bool $binary = false): string|false {}
 
/* pageinfo.c */
 
function getmyuid(): int|false {}
 
function getmygid(): int|false {}
 
function getmypid(): int|false {}
 
function getmyinode(): int|false {}
 
function getlastmod(): int|false {}
 
/* sha1.c */

function sha1(string $string, bool $binary = false): string {}

function sha1_file(string $filename, bool $binary = false): string|false {}
 
/* syslog.c */
 
#ifdef HAVE_SYSLOG_H
function openlog(string $prefix, int $flags, int $facility): true {}
 
function closelog(): true {}
 
function syslog(int $priority, string $message): true {}
#endif

function inet_ntop(string $ip): string|false {}

function inet_pton(string $ip): string|false {}
 
/* metaphone.c */

function metaphone(string $string, int $max_phonemes = 0): string {}
 
/* {{{ head.c */
function header(string $header, bool $replace = true, int $response_code = 0): void {}
 
function header_remove(?string $name = null): void {}
 
function setrawcookie(string $name, string $value = "", array|int $expires_or_options = 0, string $path = "", string $domain = "", bool $secure = false, bool $httponly = false): bool {}
 
function setcookie(string $name, string $value = "", array|int $expires_or_options = 0, string $path = "", string $domain = "", bool $secure = false, bool $httponly = false): bool {}
 
function http_response_code(int $response_code = 0): int|bool {}

function headers_sent(&$filename = null, &$line = null): bool {}

function headers_list(): array {}
 
/* {{{ html.c */

function htmlspecialchars(string $string, int $flags = ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401, ?string $encoding = null, bool $double_encode = true): string {}
 
function htmlspecialchars_decode(string $string, int $flags = ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401): string {}
 
function html_entity_decode(string $string, int $flags = ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401, ?string $encoding = null): string {}

function htmlentities(string $string, int $flags = ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401, ?string $encoding = null, bool $double_encode = true): string {}

function get_html_translation_table(int $table = HTML_SPECIALCHARS, int $flags = ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401, string $encoding = "UTF-8"): array {}
 
/* }}} */
 
/* assert.c */
 
function assert(mixed $assertion, Throwable|string|null $description = null): bool {}
 
#[\Deprecated(since: '8.3')]
function assert_options(int $option, mixed $value = UNKNOWN): mixed {}
 
/* string.c */

function bin2hex(string $string): string {}

function hex2bin(string $string): string|false {}

function strspn(string $string, string $characters, int $offset = 0, ?int $length = null): int {}

function strcspn(string $string, string $characters, int $offset = 0, ?int $length = null): int {}
 
#ifdef HAVE_NL_LANGINFO
function nl_langinfo(int $item): string|false {}
#endif
 
function strcoll(string $string1, string $string2): int {}

function trim(string $string, string $characters = " \n\r\t\v\0"): string {}

function rtrim(string $string, string $characters = " \n\r\t\v\0"): string {}

function chop(string $string, string $characters = " \n\r\t\v\0"): string {}

function ltrim(string $string, string $characters = " \n\r\t\v\0"): string {}

function wordwrap(string $string, int $width = 75, string $break = "\n", bool $cut_long_words = false): string {}

function explode(string $separator, string $string, int $limit = PHP_INT_MAX): array {}

function implode(string|array $separator, ?array $array = null): string {}

function join(string|array $separator, ?array $array = null): string {}

function strtok(string $string, ?string $token = null): string|false {}

function strtoupper(string $string): string {}

function strtolower(string $string): string {}
 
function str_increment(string $string): string {}
 
function str_decrement(string $string): string {}

function basename(string $path, string $suffix = ""): string {}

function dirname(string $path, int $levels = 1): string {}

function pathinfo(string $path, int $flags = PATHINFO_ALL): array|string {}

function stristr(string $haystack, string $needle, bool $before_needle = false): string|false {}

function strstr(string $haystack, string $needle, bool $before_needle = false): string|false {}

function strchr(string $haystack, string $needle, bool $before_needle = false): string|false {}

function strpos(string $haystack, string $needle, int $offset = 0): int|false {}

function stripos(string $haystack, string $needle, int $offset = 0): int|false {}

function strrpos(string $haystack, string $needle, int $offset = 0): int|false {}

function strripos(string $haystack, string $needle, int $offset = 0): int|false {}

function strrchr(string $haystack, string $needle, bool $before_needle = false): string|false {}

function str_contains(string $haystack, string $needle): bool {}

function str_starts_with(string $haystack, string $needle): bool {}

function str_ends_with(string $haystack, string $needle): bool {}

function chunk_split(string $string, int $length = 76, string $separator = "\r\n"): string {}

function substr(string $string, int $offset, ?int $length = null): string {}

function substr_replace(array|string $string, array|string $replace, array|int $offset, array|int|null $length = null): string|array {}

function quotemeta(string $string): string {}

function ord(string $character): int {}

function chr(int $codepoint): string {}

function ucfirst(string $string): string {}

function lcfirst(string $string): string {}

function ucwords(string $string, string $separators = " \t\r\n\f\v"): string {}

function strtr(string $string, string|array $from, ?string $to = null): string {}

function strrev(string $string): string {}

function similar_text(string $string1, string $string2, &$percent = null): int {}

function addcslashes(string $string, string $characters): string {}

function addslashes(string $string): string {}

function stripcslashes(string $string): string {}

function stripslashes(string $string): string {}

function str_replace(array|string $search, array|string $replace, string|array $subject, &$count = null): string|array {}

function str_ireplace(array|string $search, array|string $replace, string|array $subject, &$count = null): string|array {}

function hebrev(string $string, int $max_chars_per_line = 0): string {}

function nl2br(string $string, bool $use_xhtml = true): string {}

function strip_tags(string $string, array|string|null $allowed_tags = null): string {}

function setlocale(int $category, $locales, ...$rest): string|false {}

function parse_str(string $string, &$result): void {}

function str_getcsv(string $string, string $separator = ",", string $enclosure = "\"", string $escape = "\\"): array {}

function str_repeat(string $string, int $times): string {}

function count_chars(string $string, int $mode = 0): array|string {}
 
function strnatcmp(string $string1, string $string2): int {}

function localeconv(): array {}
 
function strnatcasecmp(string $string1, string $string2): int {}

function substr_count(string $haystack, string $needle, int $offset = 0, ?int $length = null): int {}
 
function str_pad(string $string, int $length, string $pad_string = " ", int $pad_type = STR_PAD_RIGHT): string {}

function sscanf(string $string, string $format, mixed &...$vars): array|int|null {}

function str_rot13(string $string): string {}

function str_shuffle(string $string): string {}

function str_word_count(string $string, int $format = 0, ?string $characters = null): array|int {}

function str_split(string $string, int $length = 1): array {}

function strpbrk(string $string, string $characters): string|false {}

function substr_compare(string $haystack, string $needle, int $offset, ?int $length = null, bool $case_insensitive = false): int {}

#[\Deprecated(since: '8.2', message: 'visit the php.net documentation for various alternatives')]
function utf8_encode(string $string): string {}

#[\Deprecated(since: '8.2', message: 'visit the php.net documentation for various alternatives')]
function utf8_decode(string $string): string {}
 
/* dir.c */

function opendir(string $directory, $context = null) {}

function dir(string $directory, $context = null): Directory|false {}

function closedir($dir_handle = null): void {}
 
function chdir(string $directory): bool {}
 
#if (defined(HAVE_CHROOT) && !defined(ZTS) && defined(ENABLE_CHROOT_FUNC))
function chroot(string $directory): bool {}
#endif

function getcwd(): string|false {}

function rewinddir($dir_handle = null): void {}

function readdir($dir_handle = null): string|false {}

function scandir(string $directory, int $sorting_order = SCANDIR_SORT_ASCENDING, $context = null): array|false {}
 
#ifdef HAVE_GLOB
function glob(string $pattern, int $flags = 0): array|false {}
#endif
 
/* exec.c */

function exec(string $command, &$output = null, &$result_code = null): string|false {}

function system(string $command, &$result_code = null): string|false {}

function passthru(string $command, &$result_code = null): false|null {}

function escapeshellcmd(string $command): string {}

function escapeshellarg(string $arg): string {}

function shell_exec(string $command): string|false|null {}
 
#ifdef HAVE_NICE
function proc_nice(int $priority): bool {}
#endif
 
/* file.c */

function flock($stream, int $operation, &$would_block = null): bool {}

function get_meta_tags(string $filename, bool $use_include_path = false): array|false {}

function pclose($handle): int {}

function popen(string $command, string $mode) {}

function readfile(string $filename, bool $use_include_path = false, $context = null): int|false {}

function rewind($stream): bool {}

function rmdir(string $directory, $context = null): bool {}
 
function umask(?int $mask = null): int {}

function fclose($stream): bool {}

function feof($stream): bool {}

function fgetc($stream): string|false {}

function fgets($stream, ?int $length = null): string|false {}

function fread($stream, int $length): string|false {}

function fopen(string $filename, string $mode, bool $use_include_path = false, $context = null) {}

function fscanf($stream, string $format, mixed &...$vars): array|int|false|null {}

function fpassthru($stream): int {}

function ftruncate($stream, int $size): bool {}

function fstat($stream): array|false {}

function fseek($stream, int $offset, int $whence = SEEK_SET): int {}

function ftell($stream): int|false {}

function fflush($stream): bool {}

function fsync($stream): bool {}

function fdatasync($stream): bool {}

function fwrite($stream, string $data, ?int $length = null): int|false {}

function fputs($stream, string $data, ?int $length = null): int|false {}

function mkdir(string $directory, int $permissions = 0777, bool $recursive = false, $context = null): bool {}

function rename(string $from, string $to, $context = null): bool {}

function copy(string $from, string $to, $context = null): bool {}

function tempnam(string $directory, string $prefix): string|false {}

function tmpfile() {}

function file(string $filename, int $flags = 0, $context = null): array|false {}

function file_get_contents(string $filename, bool $use_include_path = false, $context = null, int $offset = 0, ?int $length = null): string|false {}

function unlink(string $filename, $context = null): bool {}

function file_put_contents(string $filename, mixed $data, int $flags = 0, $context = null): int|false {}

function fputcsv($stream, array $fields, string $separator = ",", string $enclosure = "\"", string $escape = "\\", string $eol = "\n"): int|false {}

function fgetcsv($stream, ?int $length = null, string $separator = ",", string $enclosure = "\"", string $escape = "\\"): array|false {}

function realpath(string $path): string|false {}
 
#ifdef HAVE_FNMATCH
function fnmatch(string $pattern, string $filename, int $flags = 0): bool {}
#endif

function sys_get_temp_dir(): string {}
 
/* filestat.c */
 
function fileatime(string $filename): int|false {}
 
function filectime(string $filename): int|false {}
 
function filegroup(string $filename): int|false {}
 
function fileinode(string $filename): int|false {}
 
function filemtime(string $filename): int|false {}
 
function fileowner(string $filename): int|false {}
 
function fileperms(string $filename): int|false {}
 
function filesize(string $filename): int|false {}

function filetype(string $filename): string|false {}
 
function file_exists(string $filename): bool {}
 
function is_writable(string $filename): bool {}

function is_writeable(string $filename): bool {}
 
function is_readable(string $filename): bool {}
 
function is_executable(string $filename): bool {}
 
function is_file(string $filename): bool {}
 
function is_dir(string $filename): bool {}
 
function is_link(string $filename): bool {}

function stat(string $filename): array|false {}

function lstat(string $filename): array|false {}
 
function chown(string $filename, string|int $user): bool {}
 
function chgrp(string $filename, string|int $group): bool {}
 
#ifdef HAVE_LCHOWN
function lchown(string $filename, string|int $user): bool {}
 
function lchgrp(string $filename, string|int $group): bool {}
#endif
 
function chmod(string $filename, int $permissions): bool {}
 
#ifdef HAVE_UTIME
function touch(string $filename, ?int $mtime = null, ?int $atime = null): bool {}
#endif
 
function clearstatcache(bool $clear_realpath_cache = false, string $filename = ""): void {}
 
function disk_total_space(string $directory): float|false {}
 
function disk_free_space(string $directory): float|false {}

function diskfreespace(string $directory): float|false {}

function realpath_cache_get(): array {}
 
function realpath_cache_size(): int {}
 
/* formatted_print.c */

function sprintf(string $format, mixed ...$values): string {}
 
function printf(string $format, mixed ...$values): int {}
 
function vprintf(string $format, array $values): int {}

function vsprintf(string $format, array $values): string {}

function fprintf($stream, string $format, mixed ...$values): int {}

function vfprintf($stream, string $format, array $values): int {}
 
/* fsock.c */

function fsockopen(string $hostname, int $port = -1, &$error_code = null, &$error_message = null, ?float $timeout = null) {}

function pfsockopen(string $hostname, int $port = -1, &$error_code = null, &$error_message = null, ?float $timeout = null) {}
 
/* http.c */

function http_build_query(array|object $data, string $numeric_prefix = "", ?string $arg_separator = null, int $encoding_type = PHP_QUERY_RFC1738): string {}
 
function http_get_last_response_headers(): ?array {}
 
function http_clear_last_response_headers(): void {}

function request_parse_body(?array $options = null): array {}
 
/* image.c */

function image_type_to_mime_type(int $image_type): string {}

function image_type_to_extension(int $image_type, bool $include_dot = true): string|false {}

function getimagesize(string $filename, &$image_info = null): array|false {}

function getimagesizefromstring(string $string, &$image_info = null): array|false {}
 
/* info.c */
 
function phpinfo(int $flags = INFO_ALL): true {} // make return type void

function phpversion(?string $extension = null): string|false {}
 
function phpcredits(int $flags = CREDITS_ALL): true {}

function php_sapi_name(): string|false {}

function php_uname(string $mode = "a"): string {}

function php_ini_scanned_files(): string|false {}

function php_ini_loaded_file(): string|false {}
 
/* iptc.c */

function iptcembed(string $iptc_data, string $filename, int $spool = 0): string|bool {}

function iptcparse(string $iptc_block): array|false {}
 
/* levenshtein.c */
 
function levenshtein(string $string1, string $string2, int $insertion_cost = 1, int $replacement_cost = 1, int $deletion_cost = 1): int {}
 
/* link.c */
 
#if (defined(HAVE_SYMLINK) || defined(PHP_WIN32))
function readlink(string $path): string|false {}
 
function linkinfo(string $path): int|false {}
 
function symlink(string $target, string $link): bool {}
 
function link(string $target, string $link): bool {}
#endif
 
/* mail.c */
 
function mail(string $to, string $subject, string $message, array|string $additional_headers = [], string $additional_params = ""): bool {}
 
/* math.c */

function abs(int|float $num): int|float {}

function ceil(int|float $num): float {}

function floor(int|float $num): float {}
 
enum RoundingMode {
    case HalfAwayFromZero;
    case HalfTowardsZero;
    case HalfEven;
    case HalfOdd;
    case TowardsZero;
    case AwayFromZero;
    case NegativeInfinity;
    case PositiveInfinity;
}

function round(int|float $num, int $precision = 0, int|RoundingMode $mode = RoundingMode::HalfAwayFromZero): float {}

function sin(float $num): float {}

function cos(float $num): float {}

function tan(float $num): float {}

function asin(float $num): float {}

function acos(float $num): float {}

function atan(float $num): float {}

function atanh(float $num): float {}

function atan2(float $y, float $x): float {}

function sinh(float $num): float {}

function cosh(float $num): float {}

function tanh(float $num): float {}

function asinh(float $num): float {}

function acosh(float $num): float {}

function expm1(float $num): float {}

function log1p(float $num): float {}

function pi(): float {}

function is_finite(float $num): bool {}

function is_nan(float $num): bool {}

function intdiv(int $num1, int $num2): int {}

function is_infinite(float $num): bool {}

function pow(mixed $num, mixed $exponent): int|float|object {}

function exp(float $num): float {}

function log(float $num, float $base = M_E): float {}

function log10(float $num): float {}

function sqrt(float $num): float {}

function hypot(float $x, float $y): float {}

function deg2rad(float $num): float {}

function rad2deg(float $num): float {}

function bindec(string $binary_string): int|float {}

function hexdec(string $hex_string): int|float {}

function octdec(string $octal_string): int|float {}

function decbin(int $num): string {}

function decoct(int $num): string {}

function dechex(int $num): string {}

function base_convert(string $num, int $from_base, int $to_base): string {}

function number_format(float $num, int $decimals = 0, ?string $decimal_separator = ".", ?string $thousands_separator = ","): string {}

function fmod(float $num1, float $num2): float {}

function fdiv(float $num1, float $num2): float {}

function fpow(float $num, float $exponent): float {}
 
/* microtime.c */
 
#ifdef HAVE_GETTIMEOFDAY
function microtime(bool $as_float = false): string|float {}

function gettimeofday(bool $as_float = false): array|float {}
#endif
 
#ifdef HAVE_GETRUSAGE
function getrusage(int $mode = 0): array|false {}
#endif
 
/* pack.c */

function pack(string $format, mixed ...$values): string {}

function unpack(string $format, string $string, int $offset = 0): array|false {}
 
/* password.c */

function password_get_info(string $hash): array {}

function password_hash(#[\SensitiveParameter] string $password, string|int|null $algo, array $options = []): string {}
 
function password_needs_rehash(string $hash, string|int|null $algo, array $options = []): bool {}
 
function password_verify(#[\SensitiveParameter] string $password, string $hash): bool {}

function password_algos(): array {}
 
/* proc_open.c */
 
#ifdef PHP_CAN_SUPPORT_PROC_OPEN
function proc_open(array|string $command, array $descriptor_spec, &$pipes, ?string $cwd = null, ?array $env_vars = null, ?array $options = null) {}

function proc_close($process): int {}

function proc_terminate($process, int $signal = 15): bool {}

function proc_get_status($process): array {}
#endif
 
/* quot_print.c */

function quoted_printable_decode(string $string): string {}

function quoted_printable_encode(string $string): string {}
 
/* soundex.c */

function soundex(string $string): string {}
 
/* streamsfuncs.c */
 
function stream_select(?array &$read, ?array &$write, ?array &$except, ?int $seconds, ?int $microseconds = null): int|false {}

function stream_context_create(?array $options = null, ?array $params = null) {}

function stream_context_set_params($context, array $params): true {}

function stream_context_get_params($context): array {}

function stream_context_set_option($context, array|string $wrapper_or_options, ?string $option_name = null, mixed $value = UNKNOWN): true {}

function stream_context_set_options($context, array $options): true {}

function stream_context_get_options($stream_or_context): array {}

function stream_context_get_default(?array $options = null) {}

function stream_context_set_default(array $options) {}

function stream_filter_prepend($stream, string $filter_name, int $mode = 0, mixed $params = UNKNOWN) {}

function stream_filter_append($stream, string $filter_name, int $mode = 0, mixed $params = UNKNOWN) {}

function stream_filter_remove($stream_filter): bool {}

function stream_socket_client(string $address, &$error_code = null, &$error_message = null, ?float $timeout = null, int $flags = STREAM_CLIENT_CONNECT, $context = null) {}

function stream_socket_server(string $address, &$error_code = null, &$error_message = null, int $flags = STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $context = null) {}

function stream_socket_accept($socket, ?float $timeout = null, &$peer_name = null) {}

function stream_socket_get_name($socket, bool $remote): string|false {}

function stream_socket_recvfrom($socket, int $length, int $flags = 0, &$address = null): string|false {}

function stream_socket_sendto($socket, string $data, int $flags = 0, string $address = ""): int|false {}

function stream_socket_enable_crypto($stream, bool $enable, ?int $crypto_method = null, $session_stream = null): int|bool {}
 
#ifdef HAVE_SHUTDOWN
function stream_socket_shutdown($stream, int $mode): bool {}
#endif
 
#ifdef HAVE_SOCKETPAIR
function stream_socket_pair(int $domain, int $type, int $protocol): array|false {}
#endif

function stream_copy_to_stream($from, $to, ?int $length = null, int $offset = 0): int|false {}

function stream_get_contents($stream, ?int $length = null, int $offset = -1): string|false {}

function stream_supports_lock($stream): bool {}

function stream_set_write_buffer($stream, int $size): int {}

function set_file_buffer($stream, int $size): int {}

function stream_set_read_buffer($stream, int $size): int {}

function stream_set_blocking($stream, bool $enable): bool {}

function socket_set_blocking($stream, bool $enable): bool {}

function stream_get_meta_data($stream): array {}

function socket_get_status($stream): array {}

function stream_get_line($stream, int $length, string $ending = ""): string|false {}

function stream_resolve_include_path(string $filename): string|false {}

function stream_get_wrappers(): array {}

function stream_get_transports(): array {}

function stream_is_local($stream): bool {}

function stream_isatty($stream): bool {}
 
#ifdef PHP_WIN32
function sapi_windows_vt100_support($stream, ?bool $enable = null): bool {}
#endif

function stream_set_chunk_size($stream, int $size): int {}
 
#if (defined(HAVE_SYS_TIME_H) || defined(PHP_WIN32))
function stream_set_timeout($stream, int $seconds, int $microseconds = 0): bool {}

function socket_set_timeout($stream, int $seconds, int $microseconds = 0): bool {}
#endif
 
/* type.c */

function gettype(mixed $value): string {}

function get_debug_type(mixed $value): string {}
 
function settype(mixed &$var, string $type): bool {}

function intval(mixed $value, int $base = 10): int {}

function floatval(mixed $value): float {}

function doubleval(mixed $value): float {}

function boolval(mixed $value): bool {}

function strval(mixed $value): string {}

function is_null(mixed $value): bool {}

function is_resource(mixed $value): bool {}

function is_bool(mixed $value): bool {}

function is_int(mixed $value): bool {}

function is_integer(mixed $value): bool {}

function is_long(mixed $value): bool {}

function is_float(mixed $value): bool {}

function is_double(mixed $value): bool {}

function is_numeric(mixed $value): bool {}

function is_string(mixed $value): bool {}

function is_array(mixed $value): bool {}

function is_object(mixed $value): bool {}

function is_scalar(mixed $value): bool {}

function is_callable(mixed $value, bool $syntax_only = false, &$callable_name = null): bool {}

function is_iterable(mixed $value): bool {}

function is_countable(mixed $value): bool {}
 
/* uniqid.c */
 
#ifdef HAVE_GETTIMEOFDAY
function uniqid(string $prefix = "", bool $more_entropy = false): string {}
#endif
 
/* url.c */

function parse_url(string $url, int $component = -1): int|string|array|null|false {}

function urlencode(string $string): string {}

function urldecode(string $string): string {}

function rawurlencode(string $string): string {}

function rawurldecode(string $string): string {}

function get_headers(string $url, bool $associative = false, $context = null): array|false {}
 
/* user_filters.c */

function stream_bucket_make_writeable($brigade): ?StreamBucket {}

function stream_bucket_prepend($brigade, StreamBucket $bucket): void {}

function stream_bucket_append($brigade, StreamBucket $bucket): void {}

function stream_bucket_new($stream, string $buffer): StreamBucket {}

function stream_get_filters(): array {}
 
function stream_filter_register(string $filter_name, string $class): bool {}
 
/* uuencode.c */

function convert_uuencode(string $string): string {}

function convert_uudecode(string $string): string|false {}
 
/* var.c */
 
function var_dump(mixed $value, mixed ...$values): void {}

function var_export(mixed $value, bool $return = false): ?string {}
 
function debug_zval_dump(mixed $value, mixed ...$values): void {}

function serialize(mixed $value): string {}
 
function unserialize(string $data, array $options = []): mixed {}
 
function memory_get_usage(bool $real_usage = false): int {}
 
function memory_get_peak_usage(bool $real_usage = false): int {}
 
function memory_reset_peak_usage(): void {}
 
/* versioning.c */

function version_compare(string $version1, string $version2, ?string $operator = null): int|bool {}
 
/* win32/codepage.c */
 
#ifdef PHP_WIN32
function sapi_windows_cp_set(int $codepage): bool {}
 
function sapi_windows_cp_get(string $kind = ""): int {}
 
function sapi_windows_cp_conv(int|string $in_codepage, int|string $out_codepage, string $subject): ?string {}
 
function sapi_windows_cp_is_utf8(): bool {}
 
function sapi_windows_set_ctrl_handler(?callable $handler, bool $add = true): bool {}
 
function sapi_windows_generate_ctrl_event(int $event, int $pid = 0): bool {}
#endif