PHP

There are several types of attacks for PHP sites:1. Command Injection (injection)2. Eval Injection (eval injection)3. Client-side scripting attacks (script insertion)4, cross-site scripting attacks (Cross site scripting, XSS)5. SQL injection attack (

The website will be online in a few days. Recently completed a small function, is the LOL data acquisition, For example: I give you a number, you put this number has been ranked? How much is the battle? Winning and the total number of field data

data increase, delete, query, sort details The addition of an array (the top and end data are added (without limiting the number of bars) and the data operation is added anywhere in the middle). 2~ the deletion of the array (the end of data

CURL is a powerful PHP library that uses PHP's CURL library to simply and efficiently crawl Web pages and capture content, set cookies to complete a mock login page, and CURL provide a rich function that developers can get more information about

This article illustrates the implementation method of the PHP unordered tree. Share to everyone for your reference. Specifically as follows: The effect is as shown in the following illustration: The PHP code is as follows: (stdclass) node//

Commonly used image processing tools are gd,imagemagick,graphicsmagick and so on. GD is a fools, skip to mention; ImageMagick is currently the most popular image processing tool, its function is very rich; GraphicsMagick's function is slightly less

A total of four files, is to create, add, delete, modify four functions, variables are written dead, change to a $_post way to receive the use of index.php Create feature Copy Code code as follows: $xmlpatch = ' index.xml '; $_id = ' 1

When you encounter all of these frustrating situations, you will think that there is a better way to solve it? Of course it is! This is the use of unit tests. Unit test can not only solve the above headache problem to some extent, but also make the

This article describes the implementation of the PHP network photo album anti-theft chain Perfect Way to crack. Share to everyone for your reference. Specifically as follows: Network photo album anti-theft chain crack Procedures-PHP version of this

This error was encountered today when testing the following code: Copy Code code as follows: Session_Start (); $_session[' username ']= $username; echo " '; Exit (); Error occurred: Copy Code code as follows:

Copy Code code as follows: function Rrmdir ($dir) { if (Is_dir ($dir)) { $objects = Scandir ($dir); foreach ($objects as $object) { if ($object!= "." && $object!= "...") { if (filetype ($dir.) /". $object) = =" dir ") Rrmdir ($dir.

The first few introduced the characteristics of design patterns and explained in detail the 4 creation patterns, which are responsible for generating object instances, followed by architectural patterns. first, what is the structure of the model ?

Array summation Given an integral array of n elements, a, to the and of all elements in a. Perhaps you will feel very simple, yes, it is simple, but why say it, the reason is two, first, this problem requires recursive method, only one line of code.

The example in this article describes how PHP restricts uploading file types and saves uploaded files. Share to everyone for your reference. Specifically as follows: The following code shows how to get the user to upload files in PHP, and limit the

In PHP 4.2.0 through 4.2.3, you can use the W32api_register_function function to call an external DLL if you need to open an extended php_w32api.dll in php.ini. If you are using PHP 5, calling the DLL only uses the COM class of PHP. The basic method

First, draw the image class (abstract)In our actual development process, some classes do not need to be instantiated, such as the previous learning of some of the parent classes, mainly for subclasses to inherit, which can improve code

This article illustrates the method of PHP to collect static page and save the page Css,img,js. Share to everyone for your reference. The specific analysis is as follows: This is a Web page of HTML code and Css,js,font and IMG Resources of the

The following is a personal summary of the PHP file manipulation function. Of course, that's just part of it, and there's a lot that I haven't listed. first, parse the path： 1 Get FileName: BaseName (); Gives a string containing a full path to a

This article illustrates the method of PHP querying IP location. Share to everyone for your reference. The implementation methods are as follows: Copy Code code as follows: /** *@ Date 2010.12.21 Note: file header [offset of first

1. Custom Constants * Must be defined with function define ()* The value can not be changed after the definition is finished* Use the constant name directly, not as a variable in front plus $sFor example: Define ("PI", 3.14); Define a constant$area