PHP implementation File Download Simple example (code implementation file download) _php instance

Copy Code code as follows: Public Function Downloads ($name) { $name _tmp = Explode ("_", $name); $type = $name _tmp[0]; $file _time = Explode (".", $name _tmp[3]); $file _time = $file _time[0]; $file _date = Date ("Y/md", $file

PHP File Upload source code analysis (RFC1867) _php tips

You are not always in the user to upload the avatar when told the user "Please open the FTP client, upload files to the http://www.jb51.net/uploads/, and 2dk433423l.jpg named" it? and HTTP based upload, relative to ease of use and security than FTP

PHP detection useragent Version Example _php instance

Copy Code code as follows: Define (' IE ', 1); Define (' FIREFOX ', 2); Define (' CHROME ', 3); Define (' OPERA ', 4); Class Useragentdetect { Static $version = Array (); static $userAgent = '; static function Getuseragent

Nowdoc and Heredoc in PHP use a bit of attention to _php instances

Finally found the problem, the original document at the end, must be close to the first line, that is, EOF front can not have spaces, and in order to code indentation, just created such a problem. Copy Code code as follows: $str =

PHP Common Vulnerability Attack Analysis _php instance

Summary: PHP program is not impregnable, with the wide use of PHP, some hackers also do not want to find PHP in the trouble, through the PHP Program vulnerability attack is one of them. In the section, we will analyze PHP security from global

Develop 7 object-oriented good habits _php skills in PHP

If you have not yet intended to create an application with OO principles, use the object-oriented language features of PHP, which will help you begin converting between process programming and OO programming, 7 habits.In the early days of PHP

Introduction to PHP opp mechanisms and patterns (abstract class, interface, and contract programming) _php Instance

1. Abstract class The abstract class mechanism always defines a common base class, and the specific details are left to the successor to implement. Abstract concepts allow you to create an extensible architecture in your development project. Any

How PHP responds to post requests uploading files _php tips

The example in this article describes how PHP responds to post requests for upload files. Share to everyone for your reference, specific as follows: function Send_file ($url, $post = ', $file = ') {$eol = ' \ r \ n '; $mime _boundary = MD5

PHP micro-letter Red Envelope API Interface _php Example

First, let's take a look at this form: According to the micro-credit premium red envelope interface, the development of PHP version of the API interface, now for the main code analysis. Red Packet Interface Call request code, all request

A few foreign better PHP open source Platform summary _php skills

Blog: WordPress WordPress is the use of PHP developed a well-known blog platform, free of open source, powerful, not only for the blog building, but also can be widely used in various types of network information publishing platform. Forum: PhpBB

The function _php technique of ordering the array in PHP

Often, developers find it useful to use this data structure in PHP to sort values or array elements. PHP provides some sort functions that are appropriate for a variety of arrays, which allow you to arrange elements within an array, and also allow

A more comprehensive method of using PHP arrays summary _php Tips

One, what is an array An array is a set of data that organizes a series of data into an operable whole. Each entity of an array contains two items: The key and the value. Ii. Declaration of data There are two main ways to declare an array in

PHP Development Load Balancing Guide _php Tips

Today, the ' big server ' model is over, replaced by a large number of small servers, using a variety of load-balancing techniques. This is a more feasible way to minimize the cost of hardware. The advantages of ' more small servers ' over the past

PHP Add image watermark, compression, cut encapsulation class _php instance

To add a watermark to the picture, in fact, is the original image and Watermark added together, the following small series of recently collated information to share. PHP to the image file operation is mainly to use the GD library extension. When we

PHP 5.3.1 installation package VC9 VC6 Different versions of what the difference is _php tips

Recently in the PHP official online see a new version of the PHP download, so go up to find for the version of Windows, but a look, a total of four versions, VC9 x86 Non thread safe, VC9 x86 thread safe, VC6 x86 thread Safe, VC6 x86 Thread safe,

A brief talk on _php instance of PHP receiving post data mode

Typically, users use a browser Web page form to submit data to the server post, and we use PHP to receive data from the user post to the server and to handle it appropriately. But in some cases, if the user uses the client software to send post data

The difference between the value assignment of PHP and the value of reference _php skill

Transfer Value Assignment: When you assign the value of an expression to a variable, the value of the entire original expression is assigned to the target variable. This means that, for example, when a variable's value is assigned to another

PHP command line script receives incoming parameters in three ways _php instance

PHP is usually requested by HTTP, you can use Get or post methods to receive parameters, and sometimes need to be under the shell command PHP as a script execution, such as timed tasks. This involves the question of how to pass a reference to PHP

PHP image processing: Add watermark, thumbnail implementation (Custom function: watermark, thumbnail) _php skills

The nonsense does not say, pastes the code: Copy Code code as follows: /************************************ Functions: Watermark ($bigimg, $smallimg, $coord = 1) Role: Add watermarks Parameters: $bigimg must be selected. Big

The total number of files and lines of code in the PHP statistics directory (remove annotations and Blank lines) _php tips

/** * @author Xiaoxiao 2011-1-12 * @link http://xiaoyaoxia.cnblogs.com/ * @license * Number of rows and total files in the statistics directory · Remove annotations */ $obj = new Caculatefiles (); If set to False, this does not display information

Total Pages: 12780 1 .... 952 953 954 955 956 .... 12780 Go to: GO

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