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run code in 200+ php & hhvm versions
Bugs & Features
<?php interface Interfaze { public function hello($name); } class ParentClazz implements Interfaze { public function __construct() { $this->hello(); } public function hello($name) { echo "Hello, $name!"; } } class ChildClazz extends ParentClazz { public function __construct() { echo "Loaded from the child class."; parent::__construct(); } } $childclass = new ChildClazz("Matthew");
based on Q9ar6
Output for 7.1.0 - 7.2.0
Loaded from the child class. Fatal error: Uncaught ArgumentCountError: Too few arguments to function ParentClazz::hello(), 0 passed in /in/hFKFj on line 11 and exactly 1 expected in /in/hFKFj:14 Stack trace: #0 /in/hFKFj(11): ParentClazz->hello() #1 /in/hFKFj(23): ParentClazz->__construct() #2 /in/hFKFj(27): ChildClazz->__construct('Matthew') #3 {main} thrown in /in/hFKFj on line 14
Process exited with code 255.
Output for 5.3.19 - 7.0.20
Loaded from the child class. Warning: Missing argument 1 for ParentClazz::hello(), called in /in/hFKFj on line 11 and defined in /in/hFKFj on line 14 Notice: Undefined variable: name in /in/hFKFj on line 15 Hello, !