PHP

Global and local variables in ScriptCase. When creating an application, you sometimes need to use global variables. for example, you can save the user name after logging on to the application, and then use it on every page (for example, when using a

This article describes in detail the development of PHP watermarks and thumbnails, Pphp image processing, and gd2 configuration file modification. Php gd Library Tutorials: 1. PHP watermark and thumbnail development tutorial 2. PHP watermark and

Install the GD Library in PHP5. You should have some knowledge about the GD Library, which is an important library for PHP graphic operations. So today we will explain how to install the GD Library in PHP5. 1. download the libpng Library. at least

How to solve the problem that PHP cannot modify the header information. In actual use, for example, the following PHP error message cannot be modified: Warning: Cannotmodifyheaderinformation-headersalreadysentby we have just started to write PHP

Recommended for 15 PHP learning sites outside China (1 ). Online tutorials are always popular. This article lists 15 good PHP learning sites abroad and shares them with you. These sites include many online tutorials. The list is as follows: 1.

Php fdf documentation support. The interaction on WWW means to fill in the table, click the submit button, and then get a definite result. Html and Http provide a mechanism to easily perform such operations through forms. PHP uses a very WWW

Php product inventory management system development example tutorial (113 ). This article will show you some tutorials on the development of php product inventory management system. Let's take a look at some of the functions. This article will tell

5. Why is there a huge amount of swf? The results are as follows: why? Flash drives have been carried out in a pot of zookeeper? * 5. crepe hp highlight swf highlight g highlight /* A small number of users who have been using hp have been using

Php shopping cart instance (15 ). The php shopping cart instance provides a php shopping cart instance code, which is a development instance suitable for the development of the mall or shopping system reference, it tells you that if you add a

Typical PHP and MySQLWeb development books. PHP and MySQLWeb development PHPandMySQLWebDevelopment authoritative guide for building database-driven Web applications using PHP and MySQL I recommend PHP and MySQL as a very popular open-source

Use the PHP toolkit expat to parse XML. Now everyone advocates that XML is the best friend of Web developers. with the help of XML, the latter can easily format and display data from almost any data source. However, for dynamic content, everyone

PHP converts the image format to JPG and automatically scales to the specified size. Recently, when I changed my website to a friend, I found that some of my website images are in PNG format, and the image files are very large, almost all of them

How to install APC extension of PHP under Win. APC overview APC (AlternativePHPCache) is a PHP Cache. It stores PHP pages in memory and reduces hard disk I/O. This significantly improves the performance. You can even use the CPU About APCAPC

How to use php and jquery to set and read cookies. HTTP is a stateless protocol, which means that every request to the website is independent, and therefore data cannot be stored by itself. However, this simplicity is also a stateless protocol in

Php_screw1.5: php encryption: installation and usage details. Php files are usually stored on the server in text format and are easily read to the source code. to protect the source code, you can encrypt the source code. to implement this function,

Introduction to PHP performance optimization. PHP optimization for PHP is mainly for php. the main parameters in ini are adjusted and set properly. let's take a look at php below. how to optimize some parameters in ini that have a major impact on

Summary of common PHP skills (with function code ). Code for copying a php file read function: functionPHP_Read ($ file_name) {$ fdfopen ($ file_name, r); while ($ buflinefgets ($ fd, 4096 )) {$ buf. $ bufline;} f php file read function The code

The php daemon and the linux command nohup are used to execute the task once per second. In Unix, the nohup command function means to run the command without hanging up, while nohup puts all the output of the program to the current directory nohup.

Some unconventional usage of for loop statements in PHP. The syntax of the for statement php (as the mainstream development language) is defined as follows: for (expr1; expr2; expr3) statement. The following describes several useful variants of the

UTF-8 and gbk encoding for importing php files to Excel. Php imports to excel-support utf8 and gbk encoding php imports to excel garbled characters because utf8 encoding does not support all utf8 transcoding in the XP system, which perfectly solves