php根据某一数组字段进行排序

　　$array = array(
            0 => array(
                ‘id‘ => 1,
                ‘name‘ => 1,
                ‘ord‘ => 1,
                ),
            1 => array(
                ‘id‘ => 3,
                ‘name‘ => 3,
                ‘ord‘ => 3,
                ),
            2 => array(
                ‘id‘ => 2,
                ‘name‘ => 2,
                ‘ord‘ => 2,
                ),
        );
    
    $ords = array();
　　//提取排序字段
    foreach($array as $v1){
        $ords[] = $v1[‘ord‘];
    }
　　//根据排序字段进行排序
    array_multisort($array, SORT_ASC, $ords);
    print_r($array);