3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $t = array(); while(1<50) { $t[] = count($t); }
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 67108872 bytes) in /in/Q818H on line 6
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/Q818H on line 6
Process exited with code 255.
Output for 5.2.2 - 5.2.17
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/Q818H on line 6
Process exited with code 255.
Output for 5.2.1
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 24 bytes) in /in/Q818H on line 6
Process exited with code 255.
Output for 5.2.0
Fatal error: Out of memory (allocated 266076160) (tried to allocate 24 bytes) in /in/Q818H on line 6
Process exited with code 255.
Output for 4.3.0 - 5.1.6

Process exited with code 137.