3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function byRef(&$ref) {} ini_set('memory_limit', '500k'); $array = array_fill(0, 2000, '*'); $ref = $array; byRef($array);
Output for 4.3.0 - 5.2.0, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.4.0 - 5.6.28
Fatal error: Allowed memory size of 512000 bytes exhausted (tried to allocate 72 bytes) in /in/f5l1D on line 7
Process exited with code 255.
Output for 5.2.3 - 5.3.29
Fatal error: Allowed memory size of 512000 bytes exhausted (tried to allocate 71 bytes) in /in/f5l1D on line 7
Process exited with code 255.
Output for 5.2.1 - 5.2.2
<br /> <b>Fatal error</b>: Allowed memory size of 512000 bytes exhausted (tried to allocate 71 bytes) in <b>/in/f5l1D</b> on line <b>7</b><br />
Process exited with code 255.