3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(ini_get('memory_limit'));
Output for 5.2.1 - 5.6.30, 7.0.0 - 7.2.0
string(3) "64M"
Output for hhvm-3.10.1 - 3.22.0
string(9) "134217728"
Output for 4.3.0 - 5.2.0
string(0) ""