3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $r = [new stdClass, new stdClass]; var_dump(new \RecursiveArrayIterator($r)); var_dump( iterator_to_array( new \RecursiveIteratorIterator(new \RecursiveArrayIterator($r)), false) );
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
object(RecursiveArrayIterator)#3 (1) { ["storage":"ArrayIterator":private]=> array(2) { [0]=> object(stdClass)#1 (0) { } [1]=> object(stdClass)#2 (0) { } } } array(0) { }
Output for hhvm-3.10.0 - 3.12.0
object(RecursiveArrayIterator)#3 (2) { ["storage":"ArrayIterator":private]=> array(2) { [0]=> object(stdClass)#1 (0) { } [1]=> object(stdClass)#2 (0) { } } ["flags":"ArrayIterator":private]=> int(0) } array(0) { }
Output for 5.3.28 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/AmOXb on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.27
Parse error: syntax error, unexpected '[' in /in/BRhGq on line 2
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/BRhGq on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BRhGq on line 2
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected '[' in /in/AmOXb on line 2
Process exited with code 255.