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<?php class B { public $value; function __construct($value){ $this->value = $value; } function __wakeup() { if($this->value instanceof C) $this->value = C::$instance; } } class C { static public $instance; } C::$instance = new C; $A = array( new B(C::$instance), new B(C::$instance), new B(C::$instance) ); var_dump($A); var_dump($A); $A = unserialize(serialize($A)); var_dump($A);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> object(B)#2 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#3 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#4 (1) { ["value"]=> object(C)#1 (0) { } } } array(3) { [0]=> object(B)#2 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#3 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#4 (1) { ["value"]=> object(C)#1 (0) { } } } array(3) { [0]=> object(B)#5 (1) { ["value"]=> object(C)#1 (0) { } } [1]=> object(B)#7 (1) { ["value"]=> object(C)#1 (0) { } } [2]=> object(B)#8 (1) { ["value"]=> object(C)#1 (0) { } } }

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