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<?php $objectA = (object) []; $objectA->a = 1; $objectA->b = 1; $objectA->d = 1; $objectB = (object) []; $objectB->a = 2; $objectB->b = 2; $objectB->d = 2; $result = $objectA; foreach ($objectB as $prop => $value) { $result->$prop += $value; } var_export($result);
Output for git.master, git.master_jit, rfc.property-hooks
(object) array( 'a' => 3, 'b' => 3, 'd' => 3, )

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