3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'dahazd %class% aiojdzn %attr% oij da %attr% eoijfze %attr% oizejj %class% iojzjf %class% oi oj%class%'; preg_match_all('/\%\w+\%/', $str, $data); var_dump($data); // preg_replace('', '', $str);

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37.79 ms | 402 KiB | 5 Q