3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function bar($param) { } } $foo = new Foo(); $foo->bar("hello"); $foo->bar();
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Foo::bar(), 0 passed in /in/Yjs4M on line 11 and exactly 1 expected in /in/Yjs4M:4 Stack trace: #0 /in/Yjs4M(11): Foo->bar() #1 {main} thrown in /in/Yjs4M on line 4
Process exited with code 255.
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 1 for Foo::bar(), called in /in/Yjs4M on line 11 and defined in /in/Yjs4M on line 4
Output for hhvm-3.10.0 - 3.12.0
Warning: bar() expects exactly 1 parameter, 0 given in /in/Yjs4M on line 6
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for Foo::bar() in /in/Yjs4M on line 4
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/Yjs4M on line 4
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/Yjs4M on line 4
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/Yjs4M on line 4
Process exited with code 255.