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The array resAlloc contains 10 columns and 5 rows. All entries are equal to 0. So, I expect the following IF statement be TRUE, but it’s false for some reason… Why?
if ($resAlloc[$i][$j] != 'ts' && $resAlloc[$i][$j] != 't' && $resAlloc[$i][$j] != 'st') {
$count++;
}
!=evaluates0asfalse. Use!==which is more strict.