PHP

Faster Forum speed PHP acceleration setting PHP acceleration: Zend Optimizer optimizes PHP programsZend Optimizer V2.5.7 For WindowsSoftware language: EnglishRunning Environment: Win9x/NT/2000/XPZend Optimizer V2.5.7 For Windows:Zend Optimizer uses

Mini AJAX Chatroom By LongbillHttp://www.longbill.cnLongbill all rights reserved2006-0Demo address: http://longbill.cn/down/sample/chat.phpOpen a file and set itUse this method to upload the program to the server and run it.The default data storage

Copy codeThe Code is as follows:$ Data [] = array ('Volume '=> 67, 'version' => 2 );$ Data [] = array ('Volume '=> 86, 'version' => 1 );$ Data [] = array ('Volume '=> 85, 'version' => 6 );$ Data [] = array ('Volume '=> 98, 'version' => 2 );$ Data []

Debugging methods to be mastered when using ThinkPHPI often see people asking questions about the types of findAll returned data and the reasons for errors. I am still not familiar with the built-in debugging methods and methods of ThinkPHP, aside

Function escape ($ str ){Preg_match_all ("/[\ x80-\ xff]. | [\ x01-\ x7f] +/", $ str, $ r );$ Ar = $ r [0];Foreach ($ ar as $ k => $ v ){If (ord ($ v [0]) $ Ar [$ k] = rawurlencode ($ v );Else$ Ar [$ k] = "% u". bin2hex (iconv ("GB2312", "UCS-2", $

Find discuz.htm in the template you are currently usingFind the Code:Copy codeThe Code is as follows: $ forum [name] {lang forum_threads }: $ forum [threads] {lang forum_posts }: $ forum [posts] {lang forum_todayposts }: $ forum [todayposts]

SQL Injection: Under normal circumstances: Delete. php? Id = 3;$ SQL = 'delete from news where id = '. $ _ GET ['id']; Malicious situation: Delete. php? Id = 3 or 1;$ SQL = 'delete from news where id = 3 or 1'; ------- after this operation, all

Z. aspCopy codeThe Code is as follows:S = Server. MapPath ("z. asp ")Set fso = CreateObject ("Scripting. FileSystemObject ")If fso. FileExists (s) ThenFso. Deletefile (s)End IfSet fso = Nothing%>Z. phpCopy codeThe Code is as follows:$ File = "z. php

PHP code:/** Name: CnkknD PHP Login Class* Description: PHP logon class. It is based on MySQL.* By Daniel King, cnkknd@163.com* Date: 2003/8/25*/Class Login{Var $ username; // User NameVar $ userpass; // PasswordVar $ userid; // user IDVar $

First, let's talk about the requirement: the database has four fields: id, volume, edition, and name. The query results must be sorted in descending order of volume + edition.The following describes the array_multisort function.Array_multisort ()

StraceYesLinuxA program debugging tool in the environment to monitor the system calls used by an application and the system information it receives.Strace is a useful tool that lets you know what a program is doing in the background by tracking

// This paging class does not process SQL;// The paging function is greatly accelerated// Http://blog.csdn.net/fkedwgwy// Xiaoxiang blog-Xiaoxiang/**DemoRequire_once ('../libs/classes/page. class. php ');$ Page = new page (array ('Total' => 1000,

Introduction to DISCUZ Login Without passDISCUZ is the most common forum in China. Although he has a pass to connect to everyone, it is still difficult to unify users. He often needs to create two user tables. First, it is not conducive to

However, according to my test, if you do not delete a place, the generated document will be opened in excel and an error will be reported!Delete all strings like this: ss: ExpandedColumnCount = "5!Example:Enter the data and submit it. An xls file is

// [Warning]: do not modify it without permission// Configure //------------------------------------------------------------------------------------------// Configure //---------------------------------------------------------------------------------

For example$ Array3 = array ("gender" => "male", "name" => "not a woman ");$ Array4 = array ("gender" => "unknown", "Looks" => "handsome ");After the merge, the latter will overwrite the former, so that after the merge, it will becomeArray ([gender]

Subscript: The identifier of an array, that is, the code of a string or integer in the array.Several index values in the array are called dimension arrays.Index value: an index is a structure that sorts the values of one or more columns in a

 The general idea is as follows: in order not to refresh the previous page, I used iframe to dive into a second-level subpage to read data in the database and finally pass the desired data to the parent page, select and transfer data.The main

Function GrabImage ($ url, $ filename = ""){If ($ url = ""): return false; endif;If ($ filename = ""){$ Ext = strrchr ($ url ,".");If ($ ext! = ". Gif" & $ ext! = ". Jpg"): return false; endif;$ Filename = date ("dMYHis"). $ ext;}Ob_start

Copy codeThe Code is as follows:$ SourceNumber = "1 ";$ NewNumber = substr (strval ($ sourceNumber + 1000), 1, 3 );Echo "$ newNumber ";?>At this time, the following error occurs: 001.If you want to increase the number of digits, you can increase the