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<?php class Test { protected $protectedVariable; public function __construct() { $this->protectedVariable = 'this belongs to test class'; } } function showCase($callback) { var_dump($callback); return $callback(5); } $x = showCase(new class ($passedVar) extends Test { public $holder; public $publicVar; public function __construct($classArg) { parent::__construct(); $this->holder = $classArg; } public function multiplyByNo($multiplier) { return $this->holder * $multiplier; } public function getParentVar() { $this->publicVar = $this->protectedVariable; return $this->protectedVariable; } }); var_dump($x->multiplyByNo(10)); var_dump($x->getParentVar()); var_dump($x);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $passedVar in /in/hYUgX on line 21 object(Test@anonymous)#1 (3) { ["protectedVariable":protected]=> string(26) "this belongs to test class" ["holder"]=> NULL ["publicVar"]=> NULL } Fatal error: Uncaught Error: Object of type Test@anonymous is not callable in /in/hYUgX:16 Stack trace: #0 /in/hYUgX(21): showCase(Object(Test@anonymous)) #1 {main} thrown in /in/hYUgX on line 16
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Warning: Undefined variable $passedVar in /in/hYUgX on line 21 object(Test@anonymous)#1 (3) { ["holder"]=> NULL ["publicVar"]=> NULL ["protectedVariable":protected]=> string(26) "this belongs to test class" } Fatal error: Uncaught Error: Object of type Test@anonymous is not callable in /in/hYUgX:16 Stack trace: #0 /in/hYUgX(21): showCase(Object(Test@anonymous)) #1 {main} thrown in /in/hYUgX on line 16
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: passedVar in /in/hYUgX on line 21 object(class@anonymous)#1 (3) { ["holder"]=> NULL ["publicVar"]=> NULL ["protectedVariable":protected]=> string(26) "this belongs to test class" } Fatal error: Uncaught Error: Function name must be a string in /in/hYUgX:16 Stack trace: #0 /in/hYUgX(21): showCase(Object(class@anonymous)) #1 {main} thrown in /in/hYUgX on line 16
Process exited with code 255.
Output for 7.3.32 - 7.3.33
object(class@anonymous)#1 (3) { ["holder"]=> NULL ["publicVar"]=> NULL ["protectedVariable":protected]=> string(26) "this belongs to test class" } Fatal error: Uncaught Error: Function name must be a string in /in/hYUgX:16 Stack trace: #0 /in/hYUgX(21): showCase(Object(class@anonymous)) #1 {main} thrown in /in/hYUgX on line 16
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/hYUgX on line 21
Process exited with code 255.
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