foreach ($types as $type) {
if (!in_array($type, $valid_types)) {
$valid_types_count--;
- unset ($types[array_search($type, $types)]);
+ unset($types[array_search($type, $types)]);
} else {
// do the checking (and decrementing) in the subtype section.
$valid_subtypes_count += count($subtypes);
foreach ($pairs as $paired_type => $paired_subtypes) {
if (!in_array($paired_type, $valid_types)) {
$valid_pairs_count--;
- unset ($pairs[array_search($paired_type, $pairs)]);
+ unset($pairs[array_search($paired_type, $pairs)]);
} else {
if ($paired_subtypes && !is_array($paired_subtypes)) {
$pairs[$paired_type] = array($paired_subtypes);