3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class FooIterator extends FilterIterator { public function accept() { return true; } } $iterator = new FooIterator((new ArrayObject([]))->getIterator()); echo $iterator->count();
Output for 5.4.6 - 7.1.0
0
Output for 5.4.0 - 5.4.5
0
Process exited with code 139.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/Dutmb on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ')' in /in/Dutmb on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Dutmb on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Dutmb on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Dutmb on line 3
Process exited with code 255.