3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php Class A extends B{ public function hi(){ echo $this->myVar->greeting("Hello", "World"); } } Class B{ public $myVar; public function __construct(){ $this->myVar->greeting = self::myFunction; } public static function myFunction($x, $y){ return $x." ".$y; } } $myClass = new A(); $myClass->hi(); ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Undefined class constant 'myFunction' in /in/4OotI:12 Stack trace: #0 /in/4OotI(20): B->__construct() #1 {main} thrown in /in/4OotI on line 12
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Couldn't find constant B::myFunction in /in/4OotI on line 12
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Undefined class constant 'myFunction' in /in/4OotI on line 12
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/4OotI on line 3
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/4OotI on line 3
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/4OotI on line 3
Process exited with code 255.