3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $newArray = array(); while(true){ array_push($newArray,$newArray); } ?>
based on u3CNs
Output for 7.0.0 - 7.1.7, 7.2.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 69632 bytes) in /in/8ZtkE on line 6
Process exited with code 255.
Output for 7.1.10

Process exited with code 137.
Output for 5.4.11 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 72 bytes) in /in/8ZtkE on line 6
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/8ZtkE on line 6
Process exited with code 255.