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<?php $array = array(1,2,3,4); foreach ($array as &$value){ $value = $value + 10; } //unset ($value); // Must be included, $value remains after foreach loop print_r($array);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 11 [1] => 12 [2] => 13 [3] => 14 )

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