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run code in 150+ php & hhvm versions
Bugs & Features
<?php $inner = new ArrayIterator([1, 2]); $outer = new IteratorIterator($inner); var_dump(method_exists(get_class($outer), 'count')); var_dump(method_exists($outer, 'count')); var_dump($outer->count());
Output for 5.4.6 - 5.6.28, 7.0.0 - 7.1.0
bool(false) bool(true) int(2)
Output for hhvm-3.10.0 - 3.12.0
bool(false) bool(false) int(2)
Output for 5.4.0 - 5.4.5
bool(false) bool(true) int(2)
Process exited with code 139.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/UqGOm on line 3
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/UqGOm on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/UqGOm on line 3
Process exited with code 255.