protected function placeHolder(array $matches)
    {
        $placeholder = '%{{' . md5(time() . count($this->holder) . mt_rand(0, 500)) . '}}%';
        $this->holder[$placeholder] = $matches['1'];

        return $placeholder;
    }
protected function placeHolder(array $matches)
    {
        $placeholder = '%{{' . md5(time() . count($this->holder) . mt_rand(0, 500)) . '}}%';
        $this->holder[$placeholder] = $matches['1'];

        return $placeholder;
    }
protected function placeHolder ( array $ matches ) { $ placeholder = '%{{' . md5 ( time ( ) . count ( $ this -> holder ) . mt_rand ( 0 , 500 ) ) . '}}%' ; $ this -> holder [ $ placeholder ] = $ matches [ '1' ] ; return $ placeholder ; }
Assigns a placeholder to the matched content. Its used by preg_replace_callback

@param array $matches
@return string
Assigns a placeholder to the matched content . Its used by preg_replace_callback