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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() { return $this->package->$method; }; Closure::bind($f, $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/6XsFL on line 11 Warning: Undefined variable $method in /in/6XsFL on line 16 Warning: Undefined property: salutations::$ in /in/6XsFL on line 16
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: Undefined variable $method in /in/6XsFL on line 16 Warning: Undefined property: salutations::$ in /in/6XsFL on line 16
Output for 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: method in /in/6XsFL on line 16 Notice: Undefined property: salutations::$ in /in/6XsFL on line 16
Output for 7.3.32 - 7.3.33
Output for 7.0.0 - 7.0.20
Notice: Undefined variable: method in /in/6XsFL on line 16 Fatal error: Uncaught Error: Cannot access empty property in /in/6XsFL:16 Stack trace: #0 /in/6XsFL(27): methodFactory->{closure}() #1 {main} thrown in /in/6XsFL on line 16
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
Notice: Undefined variable: method in /in/6XsFL on line 16 Fatal error: Cannot access empty property in /in/6XsFL on line 16
Process exited with code 255.
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