3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Collection extends ArrayObject { public function getIterator() { return new ArrayIterator($this); } } gc_enable(); foreach (range(1, 5000000) as $i) { $collection = new Collection([ 'foo', 'bar' ]); foreach ($collection as $item) { echo $item; } unset($collection); }
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 268435464 bytes) in /in/62dX5 on line 12
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/62dX5 on line 12
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: request has exceeded memory limit in /in/62dX5 on line 12
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/62dX5 on line 12
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/62dX5 on line 14
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/62dX5 on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/62dX5 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/62dX5 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/62dX5 on line 5
Process exited with code 255.