PHP

PHP user guide-cookies SectionIn this tutorial, we will learn how to use PHP to process cookies. I will try to make things as simple as possible to explain some practical applications of cookies.What are cookies and their functions?Cookies are

/*If any reprint is found, please indicate the authorOriginal Author: He ZhiqiangImproved: SonyMusic [sonymusic@163.net]File: ubb. phpNote: it is an improvement. In fact, the core function parse () has been completely rewritten, and the idea is

I have been engaged in 3D animation many years ago. After learning PHP, I found that I can use PHP to dynamically generate the OpenGL document, which is a bit similar to the Generator to dynamically generate Flash.Due to the wide and profound

PHP 5 authoritative Programming (PHP 5 Power Programming) PDF http://www.jb51.net/books/28207.htmlIn PHP4, _ construct () is not used as the name of the constructor. The class name must be used to define a method, just like in C ++.In PHP5, use the

We all know that the php GD library can easily create an image from the URL. The GD contains imagecreatefromjpeg (), imagecreatefromPNG ().... some functions such as this can sometimes be read from the URL to cut the BMP image, but what is hateful

Let's bake cookies (pie chart)After the Shockwave Flash Support in PHP is successfully installed, you can use PHP to create the Shockwave file. The best way to learn is to directly jump to the program, so let's look at the program below. The first

Which of the following functions is used to define a top-level exception processor?Set_exception_handler ("My_exception ");Here, My_expection is a developer-defined exception handling function, which is a top-level exception processor. Only when

However, in this way, we can't do some statistics, permission checks, and so on. So, in many cases, we use PHP for forwarding to provide users with file downloads.Copy codeThe Code is as follows:$ File = "/tmp/dummy.tar.gz ";Header ("Content-type:

// This is bbs. SQLCreate table bbs_area (Id int (10) unsigned DEFAULT '0' not null auto_increment,Master varchar (150) not null,Banner varchar (150) not null,Body text not null,Email varchar (50 ),Login varchar (20 ),Passwd varchar (20 ),Primary

Test hardware description:The test uses my machine. The configuration is as follows:CPU: C433Memory: 128 MBHard Disk: Cool 2 generation 20GTest Software Description:Windows nt server4, sp5, apache 1.3.12, php3.0.15, php4rc1, mysql 3.22.29, and

The following uses a code example to demonstrate how PHP advanced object construction uses multiple constructors to build objects.Copy codeThe Code is as follows:Class classUtil {// This is a class for parameter processing.Public static function

The syntax of PHP is defined as follows:For (expr1; expr2; expr3)StatementThe following describes several useful variants of the for statement.1. Infinite LoopThe first is an infinite loop (also known as an "endless loop "). The null expression is

Requirements:1. There is one set of svn code locally (the editor UltraEdit) and one set of code on the development machine (centos). You need to modify the local code and then upload it to the development machine.2. It is not directly modified and

$ Tpl = new Smarty (); // create a new smarty object. What I use isSmarty-1, 3.1.6Version1. Set the path to the smarty template $ tpl->SetTemplateDir ()By defaultTemplates2. Set the path for compiling the smarty template $ tpl->SetCompileDir ()By

New Object ModelThe object processing part in PHP has been completely rewritten, providing better performance and more functions. In previous PHP versions, objects were treated as original simple types.(Such as integer and string). The disadvantage

There are three steps to write or read data into a file:1. Open a file (if any)2. Write/read files3. Close this fileL open a fileBefore opening a file, we need to know the path of the file and whether the file exists.Use the built-in global

The template engine based on regular expression replacement can easily meet the maximum backtracking/recursion restrictions of regular expressions.The inertia matching is not terrible. Under normal circumstances, the template is not enough, and the

Copy codeThe Code is as follows:/*** Interpreter example** @ Create_date: 2010-01-04*/Class Expression{Function interpreter ($ str){Return $ str;}}Class ExpressionNum extends Expression{Function interpreter ($ str){Switch ($ str){Case "0": return "0

Copy codeThe Code is as follows:/* Pre-defined array:* Automatic global variable --- super Global Array** 1. contains data from WEB servers, clients, runtime environments, and user input.* 2. These arrays are special.* 3. These arrays can be used

Copy codeThe Code is as follows:Error_reporting (E_ALL );// TestImagezoom('1.jpg ', '2.jpg', 400,300, '# ffff ');/*Php thumbnail function:Proportional lossless compression, can be filled with complementary colors author: huataiHost format:Bmp, jpg,