PHP

Before looking at some PHP framework source code, very strange in the file contains, will use DirName (__file__) to patchwork file path, do not know what the benefits, then finally found the reason. Let's look at a simple example: There are a,b,c

has been using XAMPP to build a local PHP environment, but also before the local xampp to build and install WordPress and how to let local xampp support rewrite redirection, but recently my xampp appeared a lot of supernatural phenomenon, first

php Get visitor IP address Rollup In my time we need to get the user's real IP address, for example, logging, geographic positioning, the user information, site data analysis, and so on, actually get the IP address is very simple $_server['

Specifically as follows: This code is very useful, if you download a file, the site provides a hash results, you can download the file to hash, to verify that the downloaded file is correct. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

  This article mainly introduces the PHP database link class (pdo+access), the need for friends can refer to the PHP PDO Access links code as follows: Class Dbhelpclass { private $conn; Private $qxId; private $ret; function

  This article mainly introduces the PHP format date example, the need for friends can refer to the following Code as follows://Format date static function FormatDate ($format, $datetime, $week = 0) { $datetime = $d Atetime > 3000? $datetime:

This article mainly introduces the commonly used escape functions, security functions in PHP, use these functions can filter most common attack means, such as SQL injection, the need for friends can refer to the 1. addslashes Addslashes escapes

  This article mainly introduces a simple way for PHP to export Excel without using Plug-ins, first get an array of the data that needs to be exported, and the format of the array is below. Then you define the file name and the style of Excel you

This article mainly introduces the use of PHP calendar, the following have effect map, we refer to the use of the bar   calendar.class.php Code is as follows:

  Singleton mode is only instantiated once, which means that it is not possible to use the New keyword when instantiating, and here is the use of the example, you can refer to the use of the bar The following is a single example pattern code: The

two common regular functions in 1.PHP A.preg_match regular functions, based on the Perl language Syntax: Preg_match (mode,string Subject,array matches) Description: Mode parameter----regular module, i.e. regular expression (syntax) Subject

This article mainly introduces the implementation of PHP with the timeout function of the Get_headers function, this article directly gives the implementation code, the need for friends can refer to the Code more, but relatively simple, a glance

This article mainly introduces the PHP Curl landing QQ After the user information to obtain the certificate error, the need for friends can refer to the Tonight open Ecmall Mall QQ login function, in the callback error, file_get_contents function

jquery Uploadify is an AJAX-style batch image upload plug-in, in PHP using jquery uploadify is very convenient, please follow the methods and procedures described in this article, for your PHP program to increase the jquery uploadify plugin bulk

The goal of the  websocket specification is to implement bidirectional communication with the server side in the browser. Bidirectional communication can expand the application type of the browser, if you want to use PHP to write WebSocket

  This article mainly introduces the PHP detection useragent version of the example, the need for friends can refer to the following Code as follows: <?php define (' IE ', 1); Define (' FIREFOX ', 2); Define (' CHROME ', 3); Define (' OPERA ',

This article describes the use of jquery, PHP and MySQL to achieve a similar security guard firewall turned off the switch, you can apply this feature to the function of the opening and closing functions, the need for friends can refer to the

Php_imagick is a php extension that can be used by PHP to invoke the ImageMagick feature. Using this extension allows PHP to have the same functionality as ImageMagick, now let's look at how PHP installs Imagick under Linux. Description: PHP

ThinkPHP implements the sign-in function, and thinkphp implements sign-in. This article describes how thinkPHP implements the sign-in function. We will share this with you for your reference. The details are as follows: Data Table: Create table

Use Composer Github Packagist to create and release a shared PHP package, githubpackagist Reference