3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); $i = 100000000; while($i>0) { $i--; $a[]=array($i=>$i); } print count($a);
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 20480 bytes) in /in/gGaJF on line 6
Process exited with code 255.
Output for hhvm-3.12.0
mallctl opt.prof: No such file or directory (2) Fatal error: request has exceeded memory limit in /in/gGaJF on line 4
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: request has exceeded memory limit in /in/gGaJF on line 4
Process exited with code 255.
Output for 5.2.2 - 5.2.5, 5.2.7 - 5.2.9, 5.4.10 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 72 bytes) in /in/gGaJF on line 6
Process exited with code 255.
Output for 5.3.11 - 5.4.9
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/gGaJF on line 5
Process exited with code 255.
Output for 5.2.6, 5.3.0 - 5.3.10
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/gGaJF on line 6
Process exited with code 255.
Output for 5.2.1, 5.2.10 - 5.2.17
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 64 bytes) in /in/gGaJF on line 6
Process exited with code 255.
Output for 5.2.0
Fatal error: Out of memory (allocated 266076160) (tried to allocate 71 bytes) in /in/gGaJF on line 6
Process exited with code 255.
Output for 4.3.0 - 5.1.6

Process exited with code 137.