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<?php class A { var $b; } $a = new A(); $map = array($a); $obj = $map[0]; var_dump($obj->b); $a->b = '100'; //var_dump($map[0]->b); $obj = $map[0]; var_dump($obj->b); var_dump($a); var_dump($obj);
Output for 5.1.3 - 7.1.0
NULL string(3) "100" object(A)#1 (1) { ["b"]=> string(3) "100" } object(A)#1 (1) { ["b"]=> string(3) "100" }
Output for 5.0.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/K2CS8 on line 6 NULL string(3) "100" object(A)#1 (1) { ["b"]=> string(3) "100" } object(A)#1 (1) { ["b"]=> string(3) "100" }
Output for 4.3.0 - 4.4.9
NULL NULL object(a)(1) { ["b"]=> string(3) "100" } object(a)(1) { ["b"]=> NULL }