Online PHP editor | refs for sCmP2

<?php class Test { protected $protectedVariable; public function __construct() { $this->protectedVariable = 'this belongs to test class'; } } function showCase($callback) { return $callback(5); } $x = showCase(new class ($x) extends Test { public $holder; public $publicVar; public function __construct($classArg) { parent::__construct(); $this->holder = $classArg; } public function multiplyByNo($multiplier) { return $this->holder * $multiplier; } public function getParentVar() { $this->publicVar = $this->protectedVariable; return $this->protectedVariable; } }); var_dump($x->multiplyByNo(10)); var_dump($x->getParentVar()); var_dump($x);