$arr = array(
'0' => array('name' => '朱宏宇','Chinese' =>91,'Math' => 99,'English' =>92),
'1' => array('name' => '李一凡','Chinese' =>98,'Math' => 99,'English' =>92),
'2' => array('name' => '丁飞','Chinese' =>92,'Math' => 99,'English' =>92),
'3' => array('name' => '何乐','Chinese' =>93,'Math' => 99,'English' =>92),
'98' => array('name' => '牛晓飞','Chinese' =>94,'Math' => 99,'English' =>92),
'99' => array('name' => '李聪','Chinese' =>100,'Math' => 99,'English' =>92),
);
<?php
$arr = array(
'0' => array('name' => '朱宏宇','Chinese' =>91,'Math' => 99,'English' =>92),
'1' => array('name' => '李一凡','Chinese' =>98,'Math' => 99,'English' =>92),
'2' => array('name' => '丁飞','Chinese' =>92,'Math' => 99,'English' =>92),
'3' => array('name' => '何乐','Chinese' =>93,'Math' => 99,'English' =>92),
...........
'98' => array('name' => '牛晓飞','Chinese' =>94,'Math' => 99,'English' =>92),
'99' => array('name' => '李聪','Chinese' =>100,'Math' => 99,'English' =>92),
);
$field = 'Chinese';
$tmp_array = array();
foreach($arr as $val){
$tmp_array[$val[$field]] = $val;
}
echo "<pre>";
krsort($tmp_array);
print_r($tmp_array);
?>
奈斯
奈斯| 欢迎光临 黑马程序员技术交流社区 (http://bbs.itheima.com/) | 黑马程序员IT技术论坛 X3.2 |