3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(-1); class A { private function test($a, $b, $c) { echo 'test'; } } class B extends A { private function test($d) { echo 'hello'; } } new B();
Output for 5.4.7 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.4.4 - 5.4.6
Strict Standards: Declaration of B::test() should be compatible with A::test($a, $b, $c) in /in/rZue9 on line 19
Output for 5.4.0 - 5.4.3

Process exited with code 139.
Output for 5.0.0 - 5.3.29
Strict Standards: Declaration of B::test() should be compatible with that of A::test() in /in/rZue9 on line 19
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/rZue9 on line 7
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/rZue9 on line 7
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/rZue9 on line 7
Process exited with code 255.