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<?php $one = [1]; $two = [42]; $arr1 = ['k' => &$one]; $arr2 = ['k' => &$two]; var_dump(current($one), current($two)); array_replace_recursive($arr1, $arr2); var_dump(current($one), current($two));
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(42) int(1) int(42)

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