- Suppose there are 10 users logged into a social networking site and each person have session,How to destroy the session of one particular user?
- How to display images randomly using php?
php session和rand [关闭]
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3条回答 默认 最新
- doujing4555 2013-04-07 18:13关注
Please, search the site or just google around before asking questions. You are warned when asking a question, even a search field is provided. We are here to help not do it for you.
Your questions have been asked and answered before. This is pretty close to what are you looking for - Kill Active Session if User Is BannedAnd this is exactly what are you looking for (just replace phrases with image links) - Get random phrases php
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- 2013-04-07 18:09回答 3 已采纳 Please, search the site or just google around before asking questions. You are warned when asking
- 2017-01-05 17:02回答 1 已采纳 <?php session_start(); // first request. // if not set session 'testcode' and set it, else do
- 2016-11-15 04:51回答 1 已采纳 Here is working code. first page <?php session_start(); //session start if(!isset($_SESSI
- 2021-01-20 01:17php判断正常访问和外部访问 复制代码 代码如下: <?php session_start(); if(isset($_POST[‘check’])&&!empty($_POST[‘name’])){ if($_POST[‘check’] == $_SESSION[‘check’]){ echo “正常访问”; }else{ ...
- 2015-10-02 05:43回答 1 已采纳 You will want to use jquery and send the request to the php file asynchronously to prevent the pag
- 2012-01-09 21:46回答 1 已采纳 First thing to check is how your PHP installation is supporting sessions. There are two possible
- 2015-09-25 03:53回答 1 已采纳 if you use session at any point session_start() should be the first line of just before any printi
- 2020-12-19 14:15本文实例讲述了php实现汉字验证码和算式验证码的方法。分享给大家供大家参考。具体分析如下： 大家知道简单数字或者字母验证码很容易被破解，但是算式验证码或者中文汉字验证码不容易被破解， 所以建议大家在使用...
- 回答 1 已采纳 At some point you just need an if statement in your main logic. if($games->tries() < 1 ){
- 回答 2 已采纳 Try this instead: We are just shifting the closing } of the first IF. if(isset($_POST['nombre'])
- 2018-08-16 22:39回答 1 已采纳 As Funk Forty Niner said you need a form to tell the button to send the POST array somewhere. You
- 2021-04-06 08:08温柔的蝉的博客 首先不建议使用rand()，unique()来生成，如$token = md5(uniqid(rand(), TRUE))...runiqid()和md5()增加的复杂度不高。产生tokenPHP 7session_start();if (empty($_SESSION['token'])) {$_SESSION['token'] = bin2he...
- 2017-09-12 06:56回答 1 已采纳 Try to check if $secretNumber is same as session. var_dump($secretNumber); if($secretNumber != $
- 2020-03-26 22:44raik520的博客 Session的中文是会话的意思，在Web编程中Session代表服务器与客户端之间的...当用户请求网站中任意一个页面时，若用户未建立Session对象，则服务器会自动为用户创建一个Session对象，它包含唯一的SessionID和其...
- 2021-04-08 09:07weixin_39637151的博客 PHP JS CSS session实现验证码功能页面//校验验证码if (isset($_POST["authcode"])) {session_start();if (strtolower($_POST["authcode"]) == $_SESSION["authcode"]) {echo "输入正确";} else {echo "输入错误";}...
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