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<?php class A { private $private = 0; public function addPrivate() { $this->private++; } public function getPrivate() { return $this->private; } } class B extends A { public $private = 10; public function addBPrivate($private) { $this->private++; } public function getPrivate() { return $this->private; } } $a = new A(); $a->addPrivate(); var_dump($a->getPrivate()); $b = new B(); $b->addPrivate(); var_dump($b->getPrivate()); $b->addBPrivate(); var_dump($b->getPrivate());
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(10) Fatal error: Uncaught ArgumentCountError: Too few arguments to function B::addBPrivate(), 0 passed in /in/f7KtG on line 40 and exactly 1 expected in /in/f7KtG:22 Stack trace: #0 /in/f7KtG(40): B->addBPrivate() #1 {main} thrown in /in/f7KtG on line 22
Process exited with code 255.

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