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<?php $ar = []; $ar[] = [45 => ['1 day']]; $ar[] = [45 => ['- None -']]; $ar[] = [46 => ['2 day']]; $ar[] = [46 => ['- None -']]; $ar[] = [47 => ['3 day']]; print_r($ar); foreach($ar as $key=>$row){ foreach($row as $ind=>$val){ if ($val[0] == '- None -') unset($ar[$key]); } } sort($ar); print_r($ar);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [45] => Array ( [0] => 1 day ) ) [1] => Array ( [45] => Array ( [0] => - None - ) ) [2] => Array ( [46] => Array ( [0] => 2 day ) ) [3] => Array ( [46] => Array ( [0] => - None - ) ) [4] => Array ( [47] => Array ( [0] => 3 day ) ) ) Array ( [0] => Array ( [46] => Array ( [0] => 2 day ) ) [1] => Array ( [47] => Array ( [0] => 3 day ) ) [2] => Array ( [45] => Array ( [0] => 1 day ) ) )

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