php开发在工作中经常会用到排序，有时候用数据库排序方便有直接，但有的时候就不得不用程序来排序了，下面就来演示下PHP的二维数组排序。

$data[] = array('customer_name' => '小李', 'money' => 12, 'distance' => 2, 'address' => '长安街C坊');
$data[] = array('customer_name' => '王晓', 'money' => 30, 'distance' => 10, 'address' => '北大街30号');
$data[] = array('customer_name' => '赵小雅', 'money' => 89, 'distance' => 6, 'address' => '解放路恒基大厦A座');
$data[] = array('customer_name' => '小月', 'money' => 150, 'distance' => 5, 'address' => '天桥十字东400米');
$data[] = array('customer_name' => '李亮亮', 'money' => 45, 'distance' => 26, 'address' => '天山西路198弄');
$data[] = array('customer_name' => '董娟', 'money' => 67, 'distance' => 17, 'address' => '新大南路2号');

// 取得列的列表
foreach ($data as $key => $row) {
    $distance[$key] = $row['distance'];
    $money[$key] = $row['money'];
}
array_multisort($distance, SORT_DESC, $data);

print_r($data);