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<?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 () 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);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Test@anonymous::__construct(), 0 passed in /in/Zp4Bo on line 18 and exactly 1 expected in /in/Zp4Bo:22 Stack trace: #0 /in/Zp4Bo(18): Test@anonymous->__construct() #1 {main} thrown in /in/Zp4Bo on line 22
Process exited with code 255.

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