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<?php class salutations { public function hello() { return "Hello World!"; } } class methodFactory { public function __construct($instance) { $this->package = $instance; } public function getPackageMethod($method) { if (method_exists($this->package, $method)) { $f = function() use ($method) { return $this->package->$method; }; $f->bindTo($$this); return $f; } } } $salutationsInstance = new salutations(); $obj = new methodFactory($salutationsInstance); $hello = $obj->getPackageMethod('hello'); $hello();
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Creation of dynamic property methodFactory::$package is deprecated in /in/EdWOS on line 11 Fatal error: Uncaught Error: Object of class methodFactory could not be converted to string in /in/EdWOS:17 Stack trace: #0 /in/EdWOS(26): methodFactory->getPackageMethod('hello') #1 {main} thrown in /in/EdWOS on line 17
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught Error: Object of class methodFactory could not be converted to string in /in/EdWOS:17 Stack trace: #0 /in/EdWOS(26): methodFactory->getPackageMethod('hello') #1 {main} thrown in /in/EdWOS on line 17
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33
Recoverable fatal error: Object of class methodFactory could not be converted to string in /in/EdWOS on line 17
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Catchable fatal error: Object of class methodFactory could not be converted to string in /in/EdWOS on line 17
Process exited with code 255.

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