3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class O {} $my = new O(); echo (string) $my;
based on 3Qp4t
Output for 7.1.0
Recoverable fatal error: Object of class O could not be converted to string in /in/ar5A0 on line 6
Process exited with code 255.
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
Catchable fatal error: Object of class O could not be converted to string in /in/ar5A0 on line 6
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Object id #1
Output for 4.3.0 - 4.4.9
Notice: Object to string conversion in /in/ar5A0 on line 6 Object