PHP

[PHP] function 5. Convert the binary representation of a number into a hexadecimal stringbin2hex (stringtring). Remove the space stringrtrim (stringstring) at the end of the string) rtrim alias stringchop (s // converts the binary representation of

The code used to retrieve random data from the MySQL database table. How MySQL extracts random data from a table has previously been discussed in the group. mysql syntax is really fun. they all wanted to use PHP to implement random operations, but

What is MVC. What is MVC? I remember the first interview with phper (php is another web development language that can be quickly used for me). people asked me about MVC. I only know that m is model and v is view, c is Controller. what is MVC? I

The dedecms background verification code always prompts an error solution. Directly use the following code to overwrite login. php in dede to copy the code as follows :? Require_once (dirname (_ FILE _)... includeconfig_base.php); require_once

Four ini functions are most commonly used in the PHP configuration file. Php configuration functions are several ini _ * functions, mainly for configuration file operations. In fact, there are four functions: ini_get, ini_set, ini_get_all, and

Use PHP and AJAX to create the code for RSS aggregator. Imagine using a simple HTML file to send a request to a server script and receive a custom XML file based on the request, then, it is displayed to the user, and there is almost no need to think

Use the TinyButStrong template engine for WEB development. Using TinyButStrong template engine for WEB development TinyButStrong is a professional and easy-to-use template engine for PHP 4.0.6 and later versions! TinyButStrong (TBS) Use

PHP Data cache technology. Data cache is a common performance optimization method in web development. Currently, the main file cache or database cache formats are used. it is not impossible to cache the database. data cache is a common performance

A collection of PHP + MYSQL development tools and resources. PHP editing tool DzSoftPHPEditor is a webpage editing software designed for PHP. it has PHP editing, debugging, browsing, original code viewing, file browsing, and customizable original

Php file download class. Copy the code as follows :? Example: $ downloadnewdownload (php, exe, html, false); if (! $ Download-downloadfile ($ f The code is as follows: // ================================================ ====================//

PHP scripts for uploading multiple files. Note: The original name of this article is CreatingaMulti-FileUploadScriptinPHP. I think this article is generally written, and the code is not very professional, but it is short, and the translator's note

What are the differences between echo (), print (), and print_r ?. Echo is a PHP statement, print and print_r are functions, and the statement does not return values. a function can return values (even if not). print can only print values of simple

PHP text Operation class. Copy the code as follows :? PhpclassCtbClass {var $ file; var $ index; create a file and write the input functionnull_write ($ new) {$ ffopen ($ this-file, w); flock ($ f, LOCK_EX); fput The code is as follows: Class

Section 4: constructor and Destructor. + Tips + | this document is for Haohappy to read CorePHPProgramming | the notes in chapter ClassesandObjects in. | mainly translated + personal heart + tips + | = This article is Haohappy read > | = Notes

PHP beginners (14th ). Other miscellaneous 13.1 generate images PHP can operate and process images. If you have installed the GD library, you can even use PHP to generate images .? Header (Content-type: imagegif); $ stringimplo Miscellaneous 13.1

An example of intercepting the content of the website title tag home. Reference: www.netasp.com. cnvalleygettitleindex. php code: pre? Get_title.php $ filefile (www.netasp.com.cn); $ countcount ($ file); for ($ i0; $ I $ count; $ I ++ Reference:

Free uploading of multi-user files without databases to the voting system (1 ). This is an integrated Upload and voting system developed recently. it consists of four php files and several record files. this is the first view. php is mainly

How to develop a virtual domain name system. It is very convenient for everyone to use a simple domain name such as yourname.yeah.net. many people are wondering: if I can enable my server to implement a simple domain name. In fact, it is very

Challenge the source code of the best message book (2 ). Post. php file? Phprequire (config. php );?? Php $ nikename $ arr_request [nikename]; if (strlen ($ nikename) 0) {echocenter; echoh2fontcolorred error message! Fon22. echo does not post. php

10 tips for PHP scripts (1 ). Installing PHP as ApacheDSOPHP often works with the ApacheWeb server on the LinuxUnix platform. When we install PHP in an Apache environment, you have three installation modes available: static mode to install PHP as