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<?php $var = array(123,456,array(789)); var_dump($var); $var2 = $var[2]; $var2[0] = 0; var_dump($var); var_dump($var2);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> int(123) [1]=> int(456) [2]=> array(1) { [0]=> int(789) } } array(3) { [0]=> int(123) [1]=> int(456) [2]=> array(1) { [0]=> int(789) } } array(1) { [0]=> int(0) }

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