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array_multisort() 多字段排序 - 互联网笔记

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array_multisort() 多字段排序

2022-11-08 leiting (2820阅读)

标签 PHP

例:按两个字段排序:

// Obtain a list of columns
foreach ($data as $key => $row) {
    $column_1[$key] = $row['column_1'];
    $column_2[$key] = $row['column_2'];
}

// Sort the data with volume descending, edition ascending
array_multisort($column_1, SORT_ASC, $column_2, SORT_ASC, $data);


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