3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = new \StdClass; $bar = new \StdClass; $foo->bar = $bar; $bar->foo = $foo; $array = array('foo' => $foo, 'bar' => $bar); rwalk($array); function rwalk($array) { if (is_array($array)) { foreach ($array as $key => $value) { if (is_object($value)) { $value = (array) $value; } if (is_array($value)) { rwalk($value); } } } }
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/rSg42 on line 17
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Stack overflow in /in/rSg42 on line 18
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 130968 bytes) in /in/rSg42 on line 18
Process exited with code 255.
Output for 5.3.11 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 72 bytes) in /in/rSg42 on line 12
Process exited with code 255.
Output for 5.3.0 - 5.3.10
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 64 bytes) in /in/rSg42 on line 14
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/rSg42 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/rSg42 on line 3
Process exited with code 139.
Output for 4.3.0 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/rSg42 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/rSg42 on line 3