Use PHP 7.4 featers and PHP 8 polyfills
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@ -22,7 +22,7 @@ use WP_Ultimo\Helpers\Arr;
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*/
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function wu_array_flatten($array, $indexes = false) {
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$return = array();
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$return = [];
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array_walk_recursive(
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$array,
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@ -99,9 +99,9 @@ function wu_array_merge_recursive_distinct(array &$array1, array &$array2, $shou
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* @param array $to_keep List of keys to keep regardless of diff status.
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* @return array
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*/
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function wu_array_recursive_diff($array1, $array2, $to_keep = array()) {
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function wu_array_recursive_diff($array1, $array2, $to_keep = []) {
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$arr_return = array();
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$arr_return = [];
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$array1 = (array) $array1;
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$array2 = (array) $array2;
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@ -175,13 +175,13 @@ function wu_array_map_keys($callable, $array): array {
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*/
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function wu_key_map_to_array($assoc_array, $key_name = 'id', $value_name = 'value') {
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$results = array();
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$results = [];
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foreach ($assoc_array as $key => &$value) {
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$results[] = array(
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$results[] = [
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$key_name => $key,
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$value_name => $value,
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);
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];
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}
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return $results;
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