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<?php class T { private $data; public function a(){ $this->data=['a'=>1,'b'=>'d']; } public function getData(){ return $this->data; } } $t=new T(); $data=$t->getData(); var_dump($data); $t->a(); $data=$t->getData(); var_dump($data); $data['b']=23642562; var_dump($data); $data=$t->getData(); var_dump($data);
Output for git.master, git.master_jit, rfc.property-hooks
NULL array(2) { ["a"]=> int(1) ["b"]=> string(1) "d" } array(2) { ["a"]=> int(1) ["b"]=> int(23642562) } array(2) { ["a"]=> int(1) ["b"]=> string(1) "d" }

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