3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class B{} class A extends B{} $a = new A; $b = new B; if($a instanceof $b){ echo 'asdfg'; }
Output for 5.0.0 - 7.1.0
asdfg
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/aARWB on line 6
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 in /in/aARWB on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/aARWB on line 6
Process exited with code 255.