我的mysql数据库上有这个
email have 5 value
user have 15 value
我如何用这种来循环电子邮件
email user
ya1@yahoo.com user1
ya2@yahoo.com user2
ya3@yahoo.com user3
ya4@yahoo.com user4
ya5@yahoo.com user5
ya1@yahoo.com user6
ya2@yahoo.com user7
ya3@yahoo.com user8
--------------------
and so on....
使用phpforeach。。。类似于当用户循环时，电子邮件值也会循环，当它到达电子邮件值的末尾时，电子邮件将重新开始到第一个ya1@yahoo.com
有可能在前臂上做这个吗？还是暂时做一下？
$e = array('email1', 'email2' /* , more email */);
$u = array('user1', 'user2', 'user3' /* , more users */);
$total_e = count($e);
$total_u = count($u);
$total = $total_e * $total_u;
$counting_e = 0;
$counting_u = 0;
for ($i = 0; $i < $total; $i ++ )
{
echo nl2br($e[$counting_e ++] . " => " . $u[$counting_u ++] . "'n");
if ($counting_e == $total_e)
$counting_e = 0;
if ($counting_u == $total_u)
$counting_u = 0;
}
测试：http://codepad.org/R5PpAKQW
$data = array();
$i=0;
foreach($users as $user){
if(isset($email[$i])){
$data[$email[$i]] = $user;
}
else{
$i=0;
$data[$email[$i]] = $user;
}
$i++;
}
print_r($data);
类似这样的东西：
$j=0;
for ($i=0;$i<count($users);$i++){
if (count($email)<$j+1)
$j=0;
else
$j++;
echo $users[$i].' has email: '.$email[$j];
}