3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s2 = '<?xml version="1.0"?><!DOCTYPE kaboom [ <!ENTITY a "'.str_repeat('a', 10000).'"> ]> <kaboom>'.str_repeat('&a;', 10000).'</kaboom>'; $doc = new DOMDocument(); $doc->loadXML($s2); echo strlen($doc->lastChild->nodeValue);
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 100000032 bytes) in /in/M949Q on line 10
Process exited with code 255.
Output for hhvm-3.12.0
100000000mallctl opt.prof: No such file or directory (2) Fatal error: request has exceeded memory limit in /in/M949Q on line 10
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.1 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 100000001 bytes) in /in/M949Q on line 10
Process exited with code 255.
Output for 5.0.0 - 5.2.0
100000000
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: domdocument in /in/M949Q on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: domdocument in /in/M949Q on line 8