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<?php $myInstance = new MyClass('ciao'); $res = $myInstance->doSomething($myInstance->getName()); print($res . ' ' . $myInstance->getName()); class MyClass { private $_name; public function setName($name) { $this->_name = $name; } public function getName() { return $this->_name; } public function __construct($name) { $this->_name = $name; } public function doSomething(&$value) { $value = $value . '_MODIFIED'; return $value; } }
Output for git.master, git.master_jit, rfc.property-hooks
Notice: Only variables should be passed by reference in /in/JBE9s on line 5 ciao_MODIFIED ciao

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