src/Preg.php
private static function removeUtf8Modifier($pattern)
    {
        if (\is_array($pattern)) {
            return array_map(__METHOD__, $pattern);
        }

        if ('' === $pattern) {
            return '';
        }

        $delimiter = substr($pattern, 0, 1);

        $endDelimiterPosition = strrpos($pattern, $delimiter);

        return substr($pattern, 0, $endDelimiterPosition).str_replace('u', '', substr($pattern, $endDelimiterPosition));
    }
private static function removeUtf8Modifier($pattern)
    {
        if (\is_array($pattern)) {
            return array_map(__METHOD__, $pattern);
        }

        if ('' === $pattern) {
            return '';
        }

        $delimiter = substr($pattern, 0, 1);

        $endDelimiterPosition = strrpos($pattern, $delimiter);

        return substr($pattern, 0, $endDelimiterPosition).str_replace('u', '', substr($pattern, $endDelimiterPosition));
    }
private static function removeUtf8Modifier ( $ pattern ) { if ( \ is_array ( $ pattern ) ) { return array_map ( __METHOD__ , $ pattern ) ; } if ( '' === $ pattern ) { return '' ; } $ delimiter = substr ( $ pattern , 0 , 1 ) ; $ endDelimiterPosition = strrpos ( $ pattern , $ delimiter ) ; return substr ( $ pattern , 0 , $ endDelimiterPosition ) . str_replace ( 'u' , '' , substr ( $ pattern , $ endDelimiterPosition ) ) ; }
@param string|string[] $pattern

@return string|string[]
@param string|string [] $pattern