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<?php abstract class Test { protected $pro = 9; public function __construct($x, $a) { } } class TestMe extends Test { protected $pro = 50; } class TestProxy extends TestMe { protected $a; public function __construct($x, $a = null) { echo $a->pro; } } $a = new TestMe(''); $p = new TestProxy('', $a);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Test::__construct(), 1 passed in /in/887mp on line 22 and exactly 2 expected in /in/887mp:5 Stack trace: #0 /in/887mp(22): Test->__construct('') #1 {main} thrown in /in/887mp on line 5
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20
Warning: Missing argument 2 for Test::__construct(), called in /in/887mp on line 22 and defined in /in/887mp on line 5 50
Output for 5.0.5
Warning: Missing argument 2 for Test::__construct() in /in/887mp on line 5 50
Output for 5.0.0 - 5.0.4
Warning: Missing argument 2 for Test::__construct() in /in/887mp on line 5 Fatal error: Cannot access protected property TestMe::$pro in /in/887mp on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/887mp on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/887mp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/887mp on line 3
Process exited with code 255.
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