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Showing content with the highest reputation on 06/10/2020 in all areas
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foreach ($global_array as $k => $v) { foreach ($global_array as $k1 => $v1) { if ($k==$k1) continue; if (array_values(array_intersect($v, $v1)) == array_values($v1)) { unset($global_array[$k1]); } } }1 point
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You could help yourself by sorting the array (or sorting a copy of the array) according to subarray size, then only searching arrays that are at least as large as the one you're processing. Improving efficiency much beyond that will probably result in some non-trivial code that's not really worth it for just 12 subarrays.1 point
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You are setting the option values to $row['member'] but you don't select anything called "member" Why concatenate nothing at the end of the line? Why are you processing the posted data in the middle of your form output? Move it before the form. The $id in the form is doing nothing. Other problems you have already been told about and done nothing to fix them.
1 point
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