run code in 200+ php & hhvm versions
Bugs & Features
<?php $test = 'a:3:{i:0;s:43:"all-in-one-seo-pack/all_in_one_seo_pack.php";i:1;s:49:"autoset-featured-image/autoset-featured-image.php";i:2;s:36:"contact-form-7/wp-contact-form-7.php";}'

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)