3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array(1, 2, 3); doFoo($array); function doFoo($array) { foreach ($array as &$foo) { // ... } }
Output for 5.0.4 - 5.6.28, 7.0.0 - 7.1.0
Notice: Undefined variable: array in /in/WgR9l on line 3 Warning: Invalid argument supplied for foreach() in /in/WgR9l on line 7
Output for hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: array in /in/WgR9l on line 3
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: array in /in/WgR9l on line 3 Warning: Invalid argument supplied for foreach() in /in/WgR9l on line 7
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/WgR9l on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/WgR9l on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/WgR9l on line 7
Process exited with code 255.