3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump([] + (object) []);
based on sqRGA
Output for 7.3.0 - 7.3.1
Notice: Object of class stdClass could not be converted to number in /in/rW9RQ on line 3 Fatal error: Uncaught Error: Unsupported operand types in /in/rW9RQ:3 Stack trace: #0 {main} thrown in /in/rW9RQ on line 3
Process exited with code 255.
Output for 7.0.0 - 7.2.13
Notice: Object of class stdClass could not be converted to int in /in/rW9RQ on line 3 Fatal error: Uncaught Error: Unsupported operand types in /in/rW9RQ:3 Stack trace: #0 {main} thrown in /in/rW9RQ on line 3
Process exited with code 255.
Output for 5.4.10 - 5.6.38
Notice: Object of class stdClass could not be converted to int in /in/rW9RQ on line 3 Fatal error: Unsupported operand types in /in/rW9RQ on line 3
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/rW9RQ on line 3
Process exited with code 255.