PhpCsFixer\Fixer\Alias\EregToPregFixer::checkPreg PHP Method

Check the validity of a PCRE.

private checkPreg ( string $pattern ) : boolean
$pattern	string	the regular expression
return	boolean

    private function checkPreg($pattern)
    {
        return false !== @preg_match($pattern, '');
    }

EregToPregFixer