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<?php $arr = array(2,12,51,0,123,0,31,0,31); array_filter($arr); print_r($arr);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 2 [1] => 12 [2] => 51 [3] => 0 [4] => 123 [5] => 0 [6] => 31 [7] => 0 [8] => 31 )

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