3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(ini_get('memory_limit'));
Output for 5.2.1 - 5.6.28, 7.0.0 - 7.1.0
string(3) "64M"
Output for hhvm-3.10.0 - 3.12.0
string(9) "134217728"
Output for 4.3.0 - 5.2.0
string(0) ""