php - 二维数组按值排序-PHP 중국어 네트워크 Q&A

//排序前 $arr = array( 0 => array('id' => 'C160001-12'), 1 => array('id' => 'C160001-10'), 2 => array('id' => 'C160001-11'), 3 => array('id' => 'C160001-4'), 4 => array('id' => 'C160001-6'), 5 => array('id' => 'C160001-3'), 6 => array('id' => 'C160001-2'), 7 => array('id' => 'C160001-5'), 8 => array('id' => 'C160001-0'), 9 => array('id' => 'C160001-8'), 10 => array('id' => 'C160001-1'), 11 => array('id' => 'C160001-9'), 12 => array('id' => 'C160001-7'), );

//排序后 $arr = array( 0 => array('id' => 'C160001-0'), 1 => array('id' => 'C160001-1'), 2 => array('id' => 'C160001-2'), 3 => array('id' => 'C160001-3'), 4 => array('id' => 'C160001-4'), 5 => array('id' => 'C160001-5'), 6 => array('id' => 'C160001-6'), 7 => array('id' => 'C160001-7'), 8 => array('id' => 'C160001-8'), 9 => array('id' => 'C160001-9'), 10 => array('id' => 'C160001-10'), 11 => array('id' => 'C160001-11'), 12 => array('id' => 'C160001-12'), );

求大神解答排序算法！
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虽然楼下给出了答案，但是本人的另一位朋友又给出了一种更简便直观的方法，如下：

usort($statementsample,function($a,$b){ return (int)substr($a['id'],8)>(int)substr($b['id'],8); });

$data[] = array('volume' => 67, 'edition' => 2); $data[] = array('volume' => 86, 'edition' => 1); $data[] = array('volume' => 85, 'edition' => 6); $data[] = array('volume' => 98, 'edition' => 2); $data[] = array('volume' => 86, 'edition' => 6); $data[] = array('volume' => 67, 'edition' => 7); $type = array(); foreach ($data as $key => $value) { $type[] = $value['edition']; } array_multisort($type, SORT_ASC, $data); var_dump($data);