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<?php $a = array(1,2,3,null,4,null,5); if (($key = array_search(null, $a)) !== false) { unset($a[$key]); } print_r($a);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 1 [1] => 2 [2] => 3 [4] => 4 [5] => [6] => 5 )

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