function Preg::isMatch

Variant of match() which returns a bool instead of int

@param-out array<int|string, string|null> $matches

Parameters

non-empty-string $pattern:

array<mixed> $matches Set by method:

int-mask<PREG_UNMATCHED_AS_NULL> $flags PREG_UNMATCHED_AS_NULL is always set, no other flags are supported:

151 calls to Preg::isMatch()

ArchiveManager::getPackageFilenameParts in vendor/composer/composer/src/Composer/Package/Archiver/ArchiveManager.php

@internal

ArrayLoader::configureObject in vendor/composer/composer/src/Composer/Package/Loader/ArrayLoader.php

ArrayRepository::search in vendor/composer/composer/src/Composer/Repository/ArrayRepository.php

@inheritDoc

AuthHelper::addAuthenticationHeader in vendor/composer/composer/src/Composer/Util/AuthHelper.php

AutoloadGenerator::dump in vendor/composer/composer/src/Composer/Autoload/AutoloadGenerator.php

... See full list

File

vendor/composer/pcre/src/Preg.php, line 299

Class

Preg

Namespace

Composer\Pcre

Code

public static function isMatch(string $pattern, string $subject, ?array &$matches = null, int $flags = 0, int $offset = 0) : bool {
    return (bool) static::match($pattern, $subject, $matches, $flags, $offset);
}