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<?php // $a = unserialize('O:14:"BogusTestClass":0:{}'); // var_dump(is_object($a)); // var_dump($a instanceof __PHP_Incomplete_Class); // $a = new __PHP_Incomplete_Class(); // var_dump(is_object($a)); // class A extends __PHP_Incomplete_Class { // } // $a = new A(); // var_dump(is_object($a)); // $a = 100500; // var_dump(is_object($a)); // $b = "ololo"; // var_dump(is_object($b)); $c = new stdClass(); var_dump(is_object($c)); var_dump(is_object(new stdclass));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
bool(true) bool(true)

preferences:
276.37 ms | 406 KiB | 357 Q