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run code in 200+ php & hhvm versions
Bugs & Features
<?php if($x instanceof $y);
Output for 7.0.0 - 7.2.0
Notice: Undefined variable: y in /in/UIMCj on line 3 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/UIMCj:3 Stack trace: #0 {main} thrown in /in/UIMCj on line 3
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Notice: Undefined variable: y in /in/UIMCj on line 3 Fatal error: Class name must be a valid object or a string in /in/UIMCj on line 3
Process exited with code 255.