PHP

Class Rssgenerator_rss{var $rss _version = ' 2.0 ';var $encoding = ';var $stylesheet = '; function CData ($STR){Return ' ';} function Createfeed ($channel){$SELFURL = (!isset ($_server[' https ') | | | | $_server[' HTTPS ']!= ' on '? ' http://': '

Class SecureCode{private static $instance =null;Private $code = ';Private $fontfile;Private $validate;Private $image;Private $specialadd = ' special string for SecureCode ';Private $codeexpire = 86400;Private $codecookiename = ' secure_code '; /***

Personal notes ... For reference, if wrong please point out, thank you The code is as follows Copy Code /******************************************* Class object Instance description (normal Class) ***********************

The scope of the variables in PHP is described in the PHP manual In a user-defined function, a local function range is introduced. Any variable that is used inside a function is limited by default to the scope of the local function. For example:

Composer is a PHP-dependent management tool that gives PHP a new lease of life, a modern web development specification, packagist a library of PHP components, and other mirrors. Submitted a PHP component of its own development on packagist so that

Pcntl the extensions that the PHP implementation multi process must install, the extended installation steps are now written below. One or two kinds of installation methods 1, recompile PHP's back configrue hint plus? enable-pcntl.2, do not

Want to use the APC cache in the end how the effect, helpless in Windows can not find the appropriate version of the Php-apc.dll extension file, had to be in Linux installed, without the source mode installation, direct Yum on the line:To install

Three kinds of Get file extension PHP tutorial code The code is as follows Copy Code Method One:function Extend_1 ($file _name){$retval = "";$pt =strrpos ($file _name, ".");if ($pt) $retval =substr ($file _name, $pt +1,

iscuz! URL static functionality by the Forum Server environment constraints, before you turn on this feature, according to your WEB server environment, select the appropriate environment configuration method. Incorrect settings may cause the server

Before you store the user information in the PHP session, you must first start the conversation. Note: the Session_Start () function must precede the label: The code is as follows Copy Code on Face code

Use regular filter HTML tags The code is as follows Copy Code $html _body = "www.111cn.net";Preg_replace ("/(]*>)/e ","' \1 '. Strtoupper (' \2 ')." \3 ' ",$html _body); Using PHP tutorial with function

Class Cart{/*** Function Name: AddItem* Function function: Add product* Input parameters: $data-------------product Array* Function return value: None* Other Description: Because the data is recorded in the session, so do not return*/function

$lianjie = mysql_connect ("localhost", "root", "Xiaolie") or Die ("Connection failed");mysql_query ("Set names UTF8"); if (@$_post["OK"]){mysql_select_db ("Xiaolie");Inserting data$shuju = "INSERT into Hao (Name,neirong,shijian) VALUES ('". $_post["

5 ways to make you a master of PHP development Foreign well-known Webmaster blog developer Guide Developertutorials.com published a "5 ways to make you a master of PHP development," the author of a simple translation, there are errors please

ajax+php instance data invocation and asynchronous transmissionfunction Init_ajax (){var Ajax=false;try{Ajax = new ActiveXObject ("Msxml2.xmlhttp");}catch (e) {try {Ajax = new ActiveXObject ("Microsoft.XMLHTTP");}catch (E) {Ajax = FALSE;}}if (!ajax &

A large number of array sorting functions are introduced in php. Next we will introduce the usage of php array sorting. The sort () function is used to sort array units from low to high.The rsort () function is used to sort array units from high to

PHP Smarty template-what is Smarty?Smarty is a PHP template engine written using PHP. It is one of the most famous PHP template engines in the industry. It points Smarty of phpApart from logical code and external content, it provides an

It mainly describes some of the shopping cart code and demonstrates the php Tutorial code for session operations.//// Add_item.php:// Add an item to the shopping cart.//Session_start ();If (session_is_registered ('cart ')){Session_register ('cart ');

This article does not discuss session or cookie. Many websites now talk about cookie-based session. The advantages and disadvantages of cookie-based session are discussed below:Advantages:1. Reduce the pressure on the server. For example, PHP

Php exeel. class. php file The code is as follows:Copy code /*** Simple excel generating from PHP5 ** @ Package Utilities* @ License http://www.opensource.org/licenses/mit-license.php* @ Author Oliver Schwarz * @ Version 1.0*//*** Generating