PHP Tutorials

This article describes the Json_decode () and Json_encode () usage in PHP and the Chinese do not display the solution, the need for friends can refer to the next. PHP Json_decode () and Json_encode () 1.json_decode () Json_decode(PHP 5 >= 5.2.0,

About the difference between switch and ifelse we do not introduce, here I will introduce switch and IfElse performance bar, when in the end is more appropriate to use switch or ifelse it. There are two methods in PHP that are used to determine

A small instance of the Rtxserver Web API interface, and finally the XML file is returned, it is not very different from other, interested students can refer to learning. 109 days did not publish the blog, broke the record, to change the company

Here are some common about PHP shift operations, shift operation Learning notes, I hope the article to the students bring value. The application of bitwise arithmetic to Formulas Clear 0 take a bit to use with, a position one is available or To

In the study written in a PHP class and object learning notes, the following share with friends, I hope this tutorial for you to learn classes and objects helpful. Personal notes made ..... For reference, if wrong please point out, thank you

Please download the Snoopy class first Copy CodeThe code is as follows: /*** Public Platform PHP-SDK* Wechatauth for unofficial Login API* Users to access the QR code provided by scanning the Web page to achieve the landing information* The main

Copy CodeThe code is as follows: /*** Multi-upload** Extends Codeigniters Native Upload class to add support for multiple* Uploads.** @package CodeIgniter* @subpackage Libraries* @category Uploads*/Class My_upload extends Ci_upload { /***

PHP generate small figure _php generated thumbnail code This is a classic utility to generate a small map of the PHP code, there is a professional language is the PHP generated thumbnail code OH. PHP tutorials Generate thumbnails _php generate

There are many ways to detect string encoding in PHP, the most common is to use the mb_detect_encoding function directly, but there are more advanced ways to use the ASCII value of the character to judge Oh. Example 1 The code is as

PHP mkdir Create a directory can only be created at the first level of the directory, if the multilevel we need to recursively create a directory, oh, let me show you some of the function of the use of the technique. Let's introduce the function of

Using PHP to screenshot or implement a page snapshot we need a tool: Xvfb and Wkhtmltoimagek Oh, this tool is currently only available in Linux systems, the following interested friends can enter the reference. When making a travel strategy, we need

This article mainly introduces the differences between PHP stripslashes and addslashes, sharing the convenience of friends. When we write data to MySQL, for example: The code is as follows: mysql_query ("Update table set ' title ' = ' Kuhanzhu ' s

Sometimes we in order to hide the real download address, we use the header definition as a file and then ReadFile download, but this will increase the burden on the server, generally not recommended to download a larger number of files The code is

Split string Using the explode function to split a string into an array Copy CodeThe code is as follows: $source = "HELLO1,HELLO2,HELLO3,HELLO4,HELLO5";//separate strings by commas $hello = Explode (', ', $source); for ($index =0; $index {

basename-returns the file name portion of the path dirname-returns the directory portion of the path Copy the Code code as follows:String basename (String $path [, String $suffix])String DirName (String $path) Example:Copy the Code code as follows:

Online now there are three views, one is based on the browser sent User-agent, but obviously this method is not feasible, although some people list the most mobile phone sent user-agent, but there will still be a lot of mobile phones are not

The logical and presentation layers of the MVC development model in PHP are available in a variety of template engines, but when the official engine Smarty is born, the choice changes. Its concept and implementation are quite "avant-garde". MVC

PHP 5.4 was settled this month, and it was the first major update to PHP since 2009. The language section has been enhanced to include support for Traits and removal of some of the controversial features. Traits Like Java and. NET, PHP uses a

Function code: Copy CodeThe code is as follows: PHP Batch filter Post,get sensitive data if (GET_MAGIC_QUOTES_GPC ()) { $_get = Stripslashes_array ($_get); $_post = Stripslashes_array ($_post); } Function Stripslashes_array (& $array) { while (list

In our usual program will inevitably appear at the same time access to several interfaces, usually we use curl to access the time, generally is a single, sequential access, if there are 3 interfaces, each interface takes 500 milliseconds then we