Php 在一段时间后删除非活动用户有问题吗?
我有这个代码来删除未激活的用户后,一定的时间已经过去,在这种情况下7天。虽然脚本似乎根本不起作用?什么都没发生?当我删除重定向链接时,它只显示一个空白页。尝试回显信息,但没有显示Php 在一段时间后删除非活动用户有问题吗?,php,html,mysql,Php,Html,Mysql,我有这个代码来删除未激活的用户后,一定的时间已经过去,在这种情况下7天。虽然脚本似乎根本不起作用?什么都没发生?当我删除重定向链接时,它只显示一个空白页。尝试回显信息,但没有显示 <?php $dbhost = 'mysql.hostinger.co.uk'; $dbuser = 'u634727706_admin'; $dbpass = ''; $conn = mysql_connect($dbhost, $dbuser, $dbpass); if(! $conn ) { die('
<?php
$dbhost = 'mysql.hostinger.co.uk';
$dbuser = 'u634727706_admin';
$dbpass = '';
$conn = mysql_connect($dbhost, $dbuser, $dbpass);
if(! $conn )
{
die('Could not connect: ' . mysql_error());
}
$checkdate= "SELECT username, signup_date FROM users WHERE activated='0'";
$checkdate2 = mysql_query($checkdate);
while($checkdate3 = mysql_fetch_array($checkdate2)){
$user = $checkdate3['username'].' ';
$date = $checkdate3['signup_date'].' ';
$start = strtotime("$date");
// get today's date
$today = strtotime("now");
// find difference (in seconds)
$time_elapsed = $today - $start;
// get days elapsed
$days_elapsed = $time_elapsed/86400;
if($days_elapsed >= 7){
mysql_query ("DELETE FROM users WHERE username='$user'") or die ("update didn't work");
echo '<meta http-equiv="refresh" content="0;url=http://basecentre.co.uk/admin.php?page=5&cron=3">';
exit();
}
}
echo '<meta http-equiv="refresh" content="0;url=http://basecentre.co.uk/admin.php?page=5">';
?>
尝试在数据库中执行所有操作:
DELETE FROM users
WHERE activated = '0' AND signup_date < now() - interval 7 day;
从用户中删除
其中激活='0'和注册日期<现在()-间隔7天;
尝试在数据库中执行所有操作:
DELETE FROM users
WHERE activated = '0' AND signup_date < now() - interval 7 day;
从用户中删除
其中激活='0'和注册日期<现在()-间隔7天;
尝试在数据库中执行所有操作:
DELETE FROM users
WHERE activated = '0' AND signup_date < now() - interval 7 day;
从用户中删除
其中激活='0'和注册日期<现在()-间隔7天;
尝试在数据库中执行所有操作:
DELETE FROM users
WHERE activated = '0' AND signup_date < now() - interval 7 day;
从用户中删除
其中激活='0'和注册日期<现在()-间隔7天;
您在$user=$checkdate3['username']
之后追加了一个空格,可以吗?您在$user=$checkdate3['username']
之后追加了一个空格,可以吗?您在$user=$checkdate3['username']
之后追加了一个空格,可以吗?