3v4l.org

run code in 300+ PHP versions simultaneously
<?php debug(strlen(http://gratkaadpl.hit.gemius.pl/hitredir/id=nLflFsifibEJyvhz.45vmuVyj_iFhIO_fy6Z6D0hVcD.A7/stparam=zfpofulhrf/fastid=lpzaueygiblbhjkwfglptotmdfkx/url=));
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
Parse error: syntax error, unexpected ':' in /in/Fe40E on line 2
Process exited with code 255.

preferences:
176.1 ms | 1387 KiB | 53 Q