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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 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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 ) ) )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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 ) ) )
preferences:
173.25 ms | 404 KiB | 182 Q