3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class x { function x() { return new x; } } var_dump((new x)->y()->y());
Output for 7.0.0 - 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; x has a deprecated constructor in /in/cXg0S on line 3 Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/cXg0S on line 7
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Stack overflow in /in/cXg0S on line 7
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.6.0 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/cXg0S on line 7
Process exited with code 255.
Output for 5.5.0 - 5.5.36
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 130968 bytes) in /in/cXg0S on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/cXg0S on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/cXg0S on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/cXg0S on line 11
Process exited with code 255.