PHP数组处理

$filteredArray = array_filter($yourArray, function($value) {
       return $value['key'] != '';
}, ARRAY_FILTER_USE_BOTH);Copy

$yourArray = array_values(array_map(function($item) {
       return [
            'name' => $item['要替换掉的'],
            'value' => $item['要替换掉的']
       ];
}, $filteredArray));Copy

usort($yourArray, function($a, $b) {
      return $a['price'] - $b['price'];
});
Copy

$isEmpty = array_filter($yourArray, function($item) {
     return empty($item['key']);
});
if (!empty($isEmpty)) {
     return Result::failed('提示信息');
}Copy

$Array = array_merge(...array_map('array_values', $yourArray));Copy