src/Debug/Utf8.php
public static function hasSpecial($str)
    {
        foreach (self::$special as $special) {
            if (\strpos($special, 'regex:') === 0) {
                if (\preg_match(\substr($special, 6), $str) > 0) {
                    return true;
                }
            } elseif (\strpos($str, $special) !== false) {
                return true;
            }
        }
    }
public static function hasSpecial($str)
    {
        foreach (self::$special as $special) {
            if (\strpos($special, 'regex:') === 0) {
                if (\preg_match(\substr($special, 6), $str) > 0) {
                    return true;
                }
            } elseif (\strpos($str, $special) !== false) {
                return true;
            }
        }
    }
public static function hasSpecial ( $ str ) { foreach ( self :: $ special as $ special ) { if ( \ strpos ( $ special , 'regex:' ) === 0 ) { if ( \ preg_match ( \ substr ( $ special , 6 ) , $ str ) > 0 ) { return true ; } } elseif ( \ strpos ( $ str , $ special ) !== false ) { return true ; } } }
Check UTF-8 string (or single-character) against list of special characters or regular-expressions

@param string $str String to check

@return boolean
Check UTF - 8 string ( or single - character ) against list of special characters or regular - expressions