3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class A { public function run($name, stdClass $age) { echo $name . serialize($age); } } class B extends A { public function run() { echo "hi"; } } $user = new B(); $user->run();
Output for 7.0.0 - 7.3.0rc3
Warning: Declaration of B::run() should be compatible with A::run($name, stdClass $age) in /in/7oaek on line 17 hi
Output for hhvm-3.10.1 - 3.17.3
hi
Output for 5.4.0 - 5.6.30
Strict Standards: Declaration of B::run() should be compatible with A::run($name, stdClass $age) in /in/7oaek on line 17 hi
Output for 5.0.0 - 5.3.29
Strict Standards: Declaration of B::run() should be compatible with that of A::run() in /in/7oaek on line 17 hi
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/7oaek 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/7oaek 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/7oaek on line 5
Process exited with code 255.