function Preg::checkSetOrder

2 calls to Preg::checkSetOrder()

Preg::matchAll in vendor/composer/pcre/src/Preg.php

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

Preg::matchAllWithOffsets in vendor/composer/pcre/src/Preg.php

Runs preg_match_all with PREG_OFFSET_CAPTURE

File

vendor/composer/pcre/src/Preg.php, line 386

Class

Preg

Namespace

Composer\Pcre

Code

private static function checkSetOrder(int $flags) : void {
    if (($flags & PREG_SET_ORDER) !== 0) {
        throw new \InvalidArgumentException('PREG_SET_ORDER is not supported as it changes the type of $matches');
    }
}