数组排序实例
<?php $ar = array (
array ( 'key' => '69931',
'hname' => 'eee',
'hsex' => '女',
'hhunfou' => '未婚',
'hshouji' => 'ee',
'hmail' => 'er',
'ips' => '24#72.30.142.252',
'hqq' => 're',
'ifpaishe' => 2,
'username' => 'jiayang3401',
'clicks' => 10,
'hyinglou' => '无' ),
array ( 'key' => '81',
'hname' => 'susan',
'hsex' => '女',
'hhunfou' => '未婚',
'hshouji' => '0000',
'hmail' => '0000',
'ips' => '24#72.30.142.252#221.215.68.22#221.3.83.98',
'hqq' => '0000',
'ifpaishe' => 1,
'username' => 'susan',
'clicks' => 15,
'hyinglou' => '摄影名店' ),
array ( 'key' => '101440',
'hsex' => '女',
'hhunfou' => '已婚',
'hshouji' => '13853276763',
'ips' => '24#202.160.179.19#221.3.83.98',
'ifpaishe' => 2,
'username' => 'NIKI',
'clicks' => 3,
'hyinglou' => '无' ),
array ( 'key' => '101440',
'hsex' => '女',
'hhunfou' => '已婚',
'hshouji' => '13853276763',
'ips' => '24#202.160.179.19#221.3.83.98',
'ifpaishe' => 2,
'username' => 'NIKI',
'clicks' => 3,
'hyinglou' => '无' ),
array ( 'key' => '101440',
'hsex' => '女',
'hhunfou' => '已婚',
'hshouji' => '13853276763',
'ips' => '24#202.160.179.19#221.3.83.98',
'ifpaishe' => 2,
'username' => 'NIKI',
'clicks' => 3,
'hyinglou' => '无' ),
array ( 'key' => '101440',
'hsex' => '女',
'hhunfou' => '已婚',
'hshouji' => '13853276763',
'ips' => '24#202.160.179.19#221.3.83.98',
'ifpaishe' => 2,
'username' => 'NIKI',
'clicks' => 3,
'hyinglou' => '无' ),
array ( 'key' => '101440',
'hsex' => '女',
'hhunfou' => '已婚',
'hshouji' => '13853276763',
'ips' => '24#202.160.179.19#221.3.83.98',
'ifpaishe' => 2,
'username' => 'NIKI',
'clicks' => 3,
'hyinglou' => '无' ),
);
foreach($ar as $v)
$t[] = $v['clicks'];
array_multisort($t, $ar); //排序
print_r(array_slice($ar, 0, 3)); //取出前3条
?>
自己测试下！！！