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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 7.0.0 - 7.0.25, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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" }

preferences:
178.79 ms | 402 KiB | 182 Q