PHP

After the software is downloaded, configure the PHP development environment. Note that it is a development environment, not a server environment. 1. install MySQL Run the MYSQL installer (mysql-essential-5.1.40-win32.msi) Select Custom as

Sometimes, when writing a program, the background requires that a large amount of data be imported into the database, such as exam scores and phone books, which are generally stored in excel. at this time, we can export the excel file to a csv file,

Php judges Chinese characters and codes. gbk indicates dubyte, and utf8 indicates three bytes. it can be determined based on the range of Chinese characters. Encoding range: 1. GBK (GB2312/GB18030) \ X00-\ xff GBK dubyte encoding range \ X20-\ x7f

PHP online decompress Zip file function code. For more information, see. The code is as follows: /*********************** @ File-path to zip file* @ Destination-destination directory for unzipped files*/Function unzip_file ($ file, $

This article describes in detail how to quickly create arrays using the range () function and common PHP array sorting methods. With the rapid development of PHP, more and more people are using it. in the PHP array learning excerpt, I learned about

Anti-Leech measures have been applied to many website images. common Sina blogs, NetEase albums, Baidu spaces, and QQ spaces cannot be used for external link images. if you want to save the images locally before uploading them, it seems troublesome.

This article is mainly used for breaking through anti-leeching methods such as images and software. it is not recommended that you use anti-leeching methods. if the official version is not available. Counterfeit referer instance code, mainly used

If you have been using PHP for a while, you should be familiar with its array-this data structure allows you to store multiple values in a single variable, they can also be operated as a set. Developers often find it useful to use this data

Recently, many collection programs have been written for various websites. when I picked more than 100 websites, I suddenly found that the website of the other party could not be opened. I guess it must have been blocked by an ip address, if a proxy

To create a commercial site or a personal site with relatively complete functions, you often need to record the visitor's information. in PHP, two convenient methods are provided: session and cookie functions. cookie is the most convenient method to

Snoopy is a php class used to simulate browser functions. it can obtain webpage content and send forms. : Http://www.jb51.net/codes/33397.html Some features of Snoopy: 1. fetch the webpage content 2. fetchtext 3. capture the link of the web page.

Today, I encountered a problem when I was working on the project: I needed to dynamically update the pictures on the home page to show that this site was not completed, and someone was still maintaining it. Okay. how can we achieve this if we have a

The most complex sorting method for multi-dimensional array sorting in PHP language. In actual encoding, we will use the PHP function array_multisort () to implement this complex sorting. I. first look at the simplest situation. There are two arrays:

Re-encapsulate zend_soap to implement http connection security authentication. For more information, see. The code is as follows: Class MyFramework_Soap_server extends Zend_Soap_Server {Protected $ _ login = '';Protected $ _ password =

When using PHP to develop applications, especially website programs, you often need to generate random passwords. for example, if you register a user to generate a random password, you also need to generate a random password to reset the password.

I think everyone may have encountered this problem, and there are many solutions provided by netizens. I just summarized the requirements of my system and the solutions provided by netizens as a reference for php to execute commands or applications

The following is a list of top-notch SEO plug-ins that can help us improve the ranking of WordPress sites in search engines. Wordpress is one of the most online content publishing tools. It has thousands of free themes and plug-ins to help beginners

Make PHP cookies take effect immediately and use them without refreshing them. For more information, see. The code is as follows: // The php cookie setting function takes effect immediately.Function cookie ($ var, $ value = '', $ time = 0, $

I have learned some object-oriented knowledge and have written some code to test it. The code is as follows: Interface js {Function ys ($ a, $ B );}Class Af implements js {Function ys ($ a, $ B ){Return "addition operation... the result is:". ($

In common for and foreach loops in php, conditions are often judged or aborted. The processing method mainly uses the break and continue process control commands. The main differences are as follows: Break is used to jump out of the current