PHP

This article summarizes the problems related to PHP time calculation. Share to everyone for your reference, specific as follows: 1. PHP get three months ago date 2.30 days after the date of calculation You can use strtotime PHP to

This article describes a PHP two-dimensional array with a key to group add the instance program, if the data from the database can be a large select SUM (t_value), t_id from T_table Group by t_id, But if you're dealing with a similar problem in a

Needless to say, the last article has a core concept is give action do something! I'll use the code to explain what this concept means, first look at my post.class.php. This file is our data-tier processing class. A brief introduction to this

Words do not say more, the following directly to see implementation code. The primary function has only one class implementation (stock.class.php): = $stockId; Private Function GetUrl () {return "http://stockpage.10jqka.com.cn/". $this->

Note that the version of the software used, different versions will have a lot of differences, it is possible to eventually build an unsuccessful, and the children's shoes do not worry about the wolf version will be too old, because the software

The PHP error and logging introduction error and logging functions allow you to process and record errors. The error function allows the user to define error-handling rules and modify how the error is logged. The logging function

This example describes the Reflectionclass usage of PHP reflection classes. Share to everyone for your reference, specific as follows: Let's look at a piece of code: /** * @name PHP Reflection api--The plug-in system architecture implemented

1. Upload Form upload.html Program codeHtml Copy Code code as follows: 1. Note This is a label, we want to implement file upload, must be designated as Multipart/form-data, otherwise the server will not know

Laravel is a concise, elegant PHP Web development Framework (PHP Web framework). It frees you from the same messy code as noodles, which can help you build a perfect web app, and each line of code can be concise and expressive. Simply say my logic

Control floating-point printing formatThe printing and formatting control of floating point numbers is a common function of sprintf, floating-point numbers use the format character "%f" control, the default is to retain 6 digits after the decimal,

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

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

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

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 =

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

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

For local, we can use Windows with the lookup to find, but for online, such as looking for FTP space inside the file, this program is very useful.Use effect: PHP file Finder source code: Copy Code code as follows: php Version

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

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

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