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run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = array('test'); for($i =1; $i < 1000000; $i++){ $arr[$i] = $i.$arr[$i-1]; }
based on kLCKY
Output for 7.0.0 - 7.1.7, 7.2.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 24576 bytes) in /in/OAX1W 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 22650 bytes) in /in/OAX1W 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 22586 bytes) in /in/OAX1W on line 6
Process exited with code 255.