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<?php $a = array(); $a['test'] = array(1,2); $b = &$a['test']; $b[0] = 3; $c = $a; $c['test'][1] = 3; print_r($a); print_r($b); print_r($c);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [test] => Array ( [0] => 3 [1] => 3 ) ) Array ( [0] => 3 [1] => 3 ) Array ( [test] => Array ( [0] => 3 [1] => 3 ) )

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