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<?php $i = 1; var_dump(new class($i) extends Exception{ public function __construct($i) { $this->i = $i; } });
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Creation of dynamic property Exception@anonymous::$i is deprecated in /in/ZdBpb on line 5 object(Exception@anonymous)#1 (8) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/ZdBpb" ["line":protected]=> int(3) ["trace":"Exception":private]=> array(0) { } ["previous":"Exception":private]=> NULL ["i"]=> int(1) }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27
object(Exception@anonymous)#1 (8) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/ZdBpb" ["line":protected]=> int(3) ["trace":"Exception":private]=> array(0) { } ["previous":"Exception":private]=> NULL ["i"]=> int(1) }
Output for 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
object(class@anonymous)#1 (8) { ["message":protected]=> string(0) "" ["string":"Exception":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(9) "/in/ZdBpb" ["line":protected]=> int(3) ["trace":"Exception":private]=> array(0) { } ["previous":"Exception":private]=> NULL ["i"]=> int(1) }
Output for 5.4.2 - 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/ZdBpb on line 3
Process exited with code 255.

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