3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?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'); echo $hello();
based on EdWOS
Output for 7.1.0 - 7.2.0
Recoverable fatal error: Object of class methodFactory could not be converted to string in /in/nItOk on line 17
Process exited with code 255.
Output for 5.4.0 - 7.0.20
Catchable fatal error: Object of class methodFactory could not be converted to string in /in/nItOk on line 17
Process exited with code 255.