3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class B { function __toString() { echo __CLASS__; } } class A extends B { function __toString() { echo __CLASS__; } } echo new B(); echo new A();
Output for 7.1.0
B Recoverable fatal error: Method B::__toString() must return a string value in /in/TV8RZ on line 13
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
B Catchable fatal error: Method B::__toString() must return a string value in /in/TV8RZ on line 13
Process exited with code 255.
Output for 5.0.5 - 5.1.6
B Fatal error: Method B::__toString() must return a string value in /in/TV8RZ on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.4
B
Process exited with code 139.
Output for 4.3.0 - 4.4.9
ObjectObject