3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class User { public function changeName($name) { } } class PrivateUser extends User { public function changeName($name, $blabla) { } } new PrivateUser();
Output for 7.0.0 - 7.3.0
Warning: Declaration of PrivateUser::changeName($name, $blabla) should be compatible with User::changeName($name) in /in/dd4fl on line 16
Output for hhvm-3.10.1 - 3.22.0
Output for 5.4.0 - 5.6.38
Strict Standards: Declaration of PrivateUser::changeName() should be compatible with User::changeName($name) in /in/dd4fl on line 16
Output for 5.0.0 - 5.3.29
Strict Standards: Declaration of PrivateUser::changeName() should be compatible with that of User::changeName() in /in/dd4fl on line 16
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/dd4fl 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/dd4fl 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/dd4fl on line 5
Process exited with code 255.