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<?php class A { var $field = array(1); } $a = new A; $x = array("a" => $a); $y = array("a" => array("field" => array(2))); var_dump(array_merge_recursive($x,$y));
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["a"]=> array(1) { ["field"]=> array(2) { [0]=> int(1) [1]=> int(2) } } }

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