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run code in 300+ PHP versions simultaneously
<?php class Bar { private $baz = 'tab'; } class Foo extends Bar { private $baz = 'baz'; public function __construct() { $this->accessor = function () { return $this->baz; }; } } $foo = new Foo(); $bar = new Bar(); $accessor = function () { return $this->baz; }; var_dump($accessor()); $accessor = Closure::bind($foo->accessor, $bar, 'Bar'); var_dump($accessor());

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49.58 ms | 402 KiB | 5 Q