3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public function q() { $this->b(); } } class B extends A { public function r() { echo "B"; } } $b = new B(); $b->a();
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method B::a() in /in/MKV1H:20 Stack trace: #0 {main} thrown in /in/MKV1H on line 20
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Call to undefined method B::a() in /in/MKV1H:20 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.0 - 5.6.28, hhvm-3.10.0
Fatal error: Call to undefined method B::a() in /in/MKV1H on line 20
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/MKV1H on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/MKV1H on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/MKV1H on line 5
Process exited with code 255.