run code in 200+ php & hhvm versions
Bugs & Features
<?php $phones = "89521632782,89521632782,89521632782"; $q = explode(",", $phones); $q1 = array($q); $result = array_unique($q1); print_r($result); ?>
based on pdDMC

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)