3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public function foo($a, $b) { echo $a; echo $b; } } $b = new A(); $b->foo('test');
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::foo(), 1 passed in /in/lKNMX on line 14 and exactly 2 expected in /in/lKNMX:5 Stack trace: #0 /in/lKNMX(14): A->foo('test') #1 {main} thrown in /in/lKNMX on line 5
Process exited with code 255.
Output for 5.1.0 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 2 for A::foo(), called in /in/lKNMX on line 14 and defined in /in/lKNMX on line 5 test Notice: Undefined variable: b in /in/lKNMX on line 8
Output for hhvm-3.12.0
Warning: foo() expects exactly 2 parameters, 1 given in /in/lKNMX on line 7 test Notice: Undefined variable: b in /in/lKNMX on line 8
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.0.5
Warning: Missing argument 2 for A::foo() in /in/lKNMX on line 5 test
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/lKNMX 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/lKNMX 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/lKNMX on line 5
Process exited with code 255.