3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); for ($i = 0; $i < 10000000; $i++) { $a[$i] = $i; $i = $a[$i]; }
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 67108872 bytes) in /in/m1kpp on line 4
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/m1kpp on line -1
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: request has exceeded memory limit in /in/m1kpp on line 3
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/m1kpp on line 3
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/m1kpp on line 4
Process exited with code 255.
Output for 5.2.1 - 5.2.2
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 24 bytes) in /in/m1kpp on line 3
Process exited with code 255.
Output for 4.3.0 - 5.2.0

Process exited with code 137.