php skills

The XML support is enhanced in PHP5, and the XML operation capability is extended using DOM. These functions are part of the PHP5 core and can be used without installation. The following example demonstrates DOM operations on XML. For more

ExtJS, PHP, and MySQL storage methods. for details, refer to the following steps. 1. create a database and a registry The code is as follows: Create database db_register;Create table db_register.tb_register (Reg_loginid varchar (20) primary

Add, delete, query, and sort php arrays. For more information, see. Detailed descriptions of data addition, deletion, query, and sorting Add an array (add the first and last Data Records (not Limited) and add data anywhere in the middle ). 2 ~

In the early days when asp went viral, php and asp were mostly mixed with code in html. To be honest, IDE was not very useful at this time, but it was very easy to use a designer like dw. Nowadays, three layers of mvc and other ideas are everywhere,

For most web applications, databases are a basic part. If you are using PHP, you are likely to be part of the MySQL-LAMP series. For many new users, using PHP can easily write code with specific functions in just a few hours. However, building a

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, when the cici user sent a question saying that the error suppression symbol (@) was used before the function call parameter, it seems that the parameter passing through the reference will become invalid. he wanted me to answer why. see the

Recently, a friend asked me if I could write a php paging class. I thought about it carefully. In fact, I haven't touched this thing for a while. let's talk about some experience, it's okay to write something simple. if it's too complicated to write,

I have already written a PDO database operation class. this time I only modified it on the basis of the previous one. The code is as follows: /** Author: Hu Rui* Date: 2011/03/19* Email: hooray0905@foxmail.com** 20110319* Common database

These codes are often used in Web development. they are more practical and increase development efficiency. Keyword Highlighting The code is as follows: Function highlight ($ sString, $ aWords ){If (! Is_array ($ aWords) | empty ($ aWords) |!

The purpose of a session is often to help users jump between different parts of a Web application (This sentence is not comprehensive, in fact, mainly to share data .) This is convenient and quick, but it often has some sensitive things when storing

Changing the size of an image is a common functional requirement. next we will study how to change the size of an image in PHP. First, we will introduce a self-written function. The code is as follows: $ Imgsrc =

PHP implements the password protection card function to implement code. you can download and run it directly ~! If you do not need a database or other data, you can download and decompress the data and put it in the environment to see the

After the setcookie function specifies the domain parameter, the performance in IE is different from that in chrome and firefox. this is not a problem with the phpsetcookie function, which is a problem with IE. The following code generates three

We can see a topic posting application on websites such as QQ personal center or Sina Weibo. this application enables real-time statistics on the number of input words and interacts with the background through ajax, insert the input content to the

When writing a program or webpage that processes strings, it is often necessary to find strings that meet certain complex rules. Regular expressions are syntaxes used to describe these rules. Introduction: When writing a program or webpage that

The array_combine () function combines two arrays to create a new array. one of the arrays is the key name, and the other array is the key value. Array_combine () definition and usageThe array_combine () function combines two arrays to create a new

Php space does not support socket but curl recaptcha usage. For more information, see. 1. modify the two methods in recaptchalib. php The code is as follows: Function _ recaptcha_http_post ($ host, $ path, $ data, $ port = 80 ){$ Req = _

This blog post will continue to talk about the ping service. First, we will summarize and summarize the following information. This article will continue to talk about the ping service problem. First, we will summarize and summarize the following

After PHP4.1.0, the original position of usort may change when the compare values are the same. if the two compare values are the same, their order in the sorting results will be random. If you need to keep the original position of the same value,