1.array_multisort()函数对多个数组或多维数组进行排序. //对数组$hotcat按照count键值大小降序进行排序: $hotcat =array(  array('1501'=>array('catid'=>'1546','catname'=>'数组排序 一级','count'=>'588')),  array('1501'=>array('catid'=>'1546','catname'=>'数组排序二级','count'=>'588'…

实现对多维数组按照某个键值排序的两种解决方法(array_multisort和array_sort): 第一种:array_multisort()函数对多个数组或多维数组进行排序.    //对数组$hotcat按照count键值大小降序进行排序:  $hotcat =array(  array('1501'=>array('catid'=>'1546','catname'=>'续梦PHP 一级','count'=>'588')),  array('1501'=>array(…

$arr=[ array( 'name'=>'小坏龙', 'age'=>28 ), array( 'name'=>'小坏龙2', 'age'=>14 ), array( 'name'=>'小坏龙3', 'age'=>59 ), array( 'name'=>'小坏龙4', 'age'=>23 ), array( 'name'=>'小坏龙5', 'age'=>23 ), array( 'name'=>'小坏龙6', 'age'=>21…

$data=Array(    [0] => Array        (            [id] => 2            [user_id] => 14                    [amount] => 90000.00            [status] => 2            [remarks] =>             [create_time] => 2018-06-26 17:29:49        ) […

$arr[$i]['FirstName'] = $d_first_name;$arr[$i]['MiddleName'] = $d_middle_name;$arr[$i]['LastName'] = $d_last_name;$arr[$i]['Company'] = $d_company;$arr[$i]['ProcessDate'] = $auth_table->getUpdatedAt(); foreach ($arr as $key => $val) { //get ProcessD…

$arr=[     array(         'name'=>'张三',         'age'=>28     ),     array(         'name'=>'李四',         'age'=>35     ),     array(         'name'=>'王五',         'age'=>37     ),     array(         'name'=>'赵六',         'age'=>68…

$arr=[ array( 'name'=>'小坏龙', 'age'=>28 ), array( 'name'=>'小坏龙2', 'age'=>14 ), array( 'name'=>'小坏龙3', 'age'=>59 ), array( 'name'=>'小坏龙4', 'age'=>23 ), array( 'name'=>'小坏龙5', 'age'=>23 ), array( 'name'=>'小坏龙6', 'age'=>21…

//按照传入数组中的num倒序 public function numdesc($array,$key="num",$order="desc"){ $arr_nums=$arr=array(); foreach($array as $k=>$v){ $arr_nums[$k]=$v[$key]; } if($order=='asc'){ asort($arr_nums); }else{ arsort($arr_nums); } foreach($arr_num…

$result = array( array(           "amount": "11.00",           "date": "2015.10.10",           "title": "缴纳会员费"       ), array(           "amount": "11.00",           "da…

function array_sort($arr ,$keys,$order=0){ if(!is_array($arr)){ return false; } $keysvalue=array(); foreach ($arr as $key=>$val){ $keysvalue[$key]=$val[$keys]; } if($order==0){ asort($keysvalue); }else{ arsort($keysvalue); } foreach ( $keysvalue as $…