3v4l.org

run code in 300+ PHP versions simultaneously
<?php print urlencode("http://google.com?asdfsadfsd=asdf&asdfsdf=asdfdf")); preg_match('/[\w%]+/i', '%', $matches); var_dump($matches);
Output for 5.3.0 - 5.3.22, 5.4.0 - 5.4.12
Parse error: syntax error, unexpected ')' in /in/jBuRD on line 2
Process exited with code 255.
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180.08 ms | 1395 KiB | 43 Q