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<?php $x = @new class { public function __construct($a) {} }; var_dump($x);
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 class@anonymous::__construct(), 0 passed in /in/b1QBF on line 3 and exactly 1 expected in /in/b1QBF:4 Stack trace: #0 /in/b1QBF(3): class@anonymous->__construct() #1 {main} thrown in /in/b1QBF on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20
object(class@anonymous)#1 (0) { }
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/b1QBF on line 3
Process exited with code 255.

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