3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class derp implements Iterator { public current() {} public key() {} public next() {} public rewind() {} public valid() {} } $d = new Derp; var_dump(is_array($d));
Output for 5.4.0 - 5.5.12
Parse error: syntax error, unexpected 'current' (T_STRING), expecting variable (T_VARIABLE) in /in/bpru9 on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE in /in/bpru9 on line 5
Process exited with code 255.