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<?php $x = array('item1', 'item2'); foreach ($x as $key => $value) { echo $key.' '.$value."\n"; if ($key == 0) unset($x[$key]); if ($key == 1) $x[$key] = 'item2changed'; } print_r($x);
Output for git.master, git.master_jit, rfc.property-hooks
0 item1 1 item2 Array ( [1] => item2changed )

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