PHP

A recent project needs to use SMTP to send emails. The previous library class does not exist, and it is too complicated to install pear or use the net/smtp class of pear. The core is extracted from discuz and slightly modified.Find the SMTP protocol

Function ch_num ($ num, $ mode = true ){$ Char = array ("zero", "one", "two", "three", "Si", "Wu", "Lu", "Jun ", "success", "fail ");$ Dw = array ("", "Pick", "audio", "audio", "", "audio", "audio", "MB ");$ Dec = "point ";$ Retval = "";If ($

From: http://bbs.phome.net/ShowThread? Threadid = 9247 & forumid = 2In PHP programming, we often encounter some functions that directly generate output, such as passthru (), readfile (), and var_dump. however, sometimes we want to import the output

When accessing phpmyadmin, "mysql extension cannot be loaded. Check the PHP configuration ". Check that "php_mysql.dll" cannot be loaded.For php 4.x users, follow discuz! 4.0 the user manual description in the program can be done in general. The

It is annoying to enter the letter Verification Code, especially uppercase letters. Then find the file and modify it to a digital verification code.Modify the file verification code file locationInclude \ validateimg. phpFindFor ($ I = 0; $ I {$

When making weather forecasts or RSS subscriptions, you often need to capture non-local files. In general, php is used to simulate browser access and access the url address through http requests, then we can get html source code or xml data, and we

PS: this can be used in the opposite way. For example, asp document systems such as cloud and NB can be converted into dedecms or other php cms.Copy codeThe Code is as follows:// Read mdb data library routineSet_time_limit (0 );$ Conn = new com

Yesterday, some people in the group said that the use of MVC allowed the program to operate a lot more databases, reducing the performance, which really surprised me. MVC is just a framework and has nothing to do with database operations. MVC only

• PHP page Jump 1. header () functionThe header () function is a very simple method for page Jump in PHP. The main function of the header () function is to output the HTTP header to the browser.The header () function is defined as follows:Void

By default, php sessions are stored in the file format. you can see this row in ini, session. save_handler = "files", which means to use files to save sessions. To use databases to store sessions, we need to change it to the Support Mode and rename

In the past, I used to write a trigonometric curve dynamically using actionscript. In fact, php also outputs a trigonometric curve very easily.Copy codeThe Code is as follows:Define ("MAX_WIDTH_PIXEL", 600 );Define ("MAX_HEIGHT_PIXEL", 240 ); //

DES is a standard data encryption algorithm. For details about this algorithm, refer to Wikipedia and Baidu Encyclopedia: WikipediaBaidu encyclopedia There is an extension in php that supports the DES encryption algorithm: extension = php_mcrypt.dll

Use php to determine the file image formatCopy codeThe Code is as follows:$ Imgurl = "http://www.jb51.net/images/logo.gif ";// Method 1Echo $ ext = strrchr ($ imgurl ,'.');Echo ' ';// Method 2Echo $ ext1 = substr ($ imgurl, strrpos ($ imgurl

\ R \ n is the line feed of the output HTML code, and the effect the customer sees is not a line break. the opposite is true.Effect:I am content \ r \ n I am contentI am content I am content==========================================================

Many of the idioms summarized here are worthy of being used as a separate chapter or even a book. You should take this chapter as an introduction to the usage of PHP pattern design, and view some listed reference books for further study. Test your

Copy codeThe Code is as follows:Function rss_locale_date ($ fmt, $ ts, $ addTZOffset = true ){If (isset ($ _ SERVER ["WINDIR"]) {// % E doesnt 'exists under windows!$ Fmt = str_replace ("% e", "% # d", $ fmt );}If ($ addTZOffset ){Return iconv ("UTF-

I. Related Technical keywords used: PHP, Apache,Mod_rewrite (RewriteCond, RewriteRule) Address rewriting,Ob Series Function BufferFile_put_contents generate html2. process: the user sends a request url? Id = x to determine whether the article exists(

First:Php SectionCopy codeThe Code is as follows:If ($ _ FILES ['file'] ['error']> 0 ){Echo '! Problem :';Switch ($ _ FILES ['file'] ['error']){Case 1: echo 'file size exceeds server limited ';Break;Case 2: echo 'the file is too large! ';Break;Case 3

Copy codeThe Code is as follows:/* PHP code */Header ("Content-type: text/javascript ");If (! HaveCookie ('cookiename ')){//... Do something?>/* Javascript code */If ('undefined' = typeof document. cookie ['cookiename']) {SetCookie ('cookiename', 360

 Note: The following functions do not use regular expressions.The above are the three functions that match the first one to achieve the same purpose.Copy codeThe Code is as follows:Function str_cut ($ str, $ start, $ end) {// obtain the first match,