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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; $data=$t->getData(); var_dump($data);
Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
NULL array(2) { ["a"]=> int(1) ["b"]=> string(1) "d" } array(2) { ["a"]=> int(1) ["b"]=> string(1) "d" }

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184.49 ms | 403 KiB | 192 Q