3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $xs = new ArrayIterator([1, 2, 3, 4]); $ys = (array) $xs; var_dump($ys); $us = new EmptyIterator(); $vs = (array) $vu; var_dump($vs);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(3) [3]=> int(4) } Notice: Undefined variable: vu in /in/uai0p on line 6 array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/uai0p on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/uai0p on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/uai0p on line 2
Process exited with code 255.