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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public static function make() { return new static(); } } class ChildOfFoo extends Foo { public function __construct($a) { $this->a = $a;} } $b = ChildOfFoo::make(); var_dump($b);
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function ChildOfFoo::__construct(), 0 passed in /in/cp013 on line 5 and exactly 1 expected in /in/cp013:9 Stack trace: #0 /in/cp013(5): ChildOfFoo->__construct() #1 /in/cp013(13): Foo::make() #2 {main} thrown in /in/cp013 on line 9
Process exited with code 255.
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.0.14
Warning: Missing argument 1 for ChildOfFoo::__construct(), called in /in/cp013 on line 5 and defined in /in/cp013 on line 9 Notice: Undefined variable: a in /in/cp013 on line 9 object(ChildOfFoo)#1 (1) { ["a"]=> NULL }
Output for hhvm-3.12.0

Process exited with code 137.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /in/cp013 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /in/cp013 on line 5
Process exited with code 255.
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/cp013 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/cp013 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/cp013 on line 4
Process exited with code 255.