3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A {} assert(false, new A());
based on FXJQ4
Output for 7.1.0
Recoverable fatal error: Object of class A could not be converted to string in /in/9pE4f on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.14
Catchable fatal error: Object of class A could not be converted to string in /in/9pE4f on line 5
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Object of class A could not be converted to string in /in/9pE4f:5 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.4.8 - 5.6.28, hhvm-3.10.0
Warning: assert() expects parameter 2 to be string, object given in /in/9pE4f on line 5
Output for 5.3.0 - 5.4.7
Warning: assert() expects exactly 1 parameter, 2 given in /in/9pE4f on line 5
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for assert() in /in/9pE4f on line 5