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  This article mainly introduces a PHP encryption and decryption class for digital, which only supports encrypted digits. Compare the encryption decryption that applies to the ID field in the database, and the encryption based on the number display

  This article mainly introduces the PHP traversal folder of all the files and subfolders examples, here are two methods, the need for friends can refer to the following Traverse the directory and the result is stored in an array. Support PHP4 and

  This article mainly introduces the PHP database backup and restore class, the need for friends can refer to the following Code as follows: getmessage (); &n Bsp return false; &NBSP} }  } /** * Parsing sql file as an array of SQL

  recently DEDECMS reported vulnerabilities, here to share the filter function of PHP, Daniel floated over bar, to the small black wide to learn exchange with Function code: Code as follows://php bulk filter Post,get sensitive data if (GET_MAGIC_

. The code is as follows: //Declaration of a three-dimensional array $info =array ( "User" =>array ( Array (1, "Zhangsan", "Nan"), Array (2, "Lisi", "Nan"), Array (3, "Wangwu", "NV") ),  "Score" =>array ( Array (1,100,98,95,96),

The origin of the matter is relatively simple, I need to put a navigation page data to write to the database. A more intuitive approach is to analyze the HTML file, the common method is to use the regular expression of PHP to match. But this is

Recently webmaster I also learn php, so tidy up some of the PHP development of small tips for everyone to learn. 0. It is quicker to use single quotes instead of double quotes to contain strings. Because PHP searches for variables in a string

PHP gets all the subclass methods below the category Get all the subclass methods below the taxonomy: static function Getmenutree ($arrCat, $parent _id = 0, $level = 0, $all =true) { Static $arrTree; Use static instead of global if (! $all)

  This is its own previous written a PHP collection class, has been used, I feel very simple and powerful, as long as the knowledge of a little selector can be collected any page, but also support HTTPS page, do a simple collection enough to use the

  Do site classes sometimes get an activity or something to allow users to participate, not only to attract users to register, but also improve the user activity of the site. At the same time to participate in the user will get a certain prize,

  This article mainly introduces PHP two-dimensional array ordering 3 methods and custom function sharing, need friends can refer to the following In general, we are sorted by database or NoSQL (Eg:redis) and then exported to the program for

This article mainly introduces the PHP design mode of the Observer mode (Observer) detailed introduction and code examples, need friends can refer to the following "Intent" defines a one-to-many dependency between objects, and when the state of an

In the project, you encounter a requirement, if I want to intercept a string of words, but do not want to intercept half of the word, read the PHP Manual of this mb_strimwidth () function, it is said to not interrupt the word, but the test did not

  First have to populate the template with content that needs to be static The code is as follows: #eg. This is the static homepage function Staticindex () { $newslist = $article->getarticles (null,54, ' DESC ', 1,6,false,1,2, ", 0,0,1); if (

LINQ is an important technology for the. NET platform, full name language integrated Query. By building a quick query statement, you can quickly filter data sets from a database or collection and manipulate memory data in the same way as querying a

To determine whether an object is an array: instanceof, Array.isarray () You can use the instanceof operator for a Web page or a global scope. if (value instanceof Array) {//To determine if value is an array}Instanceof operator It assumes that

This article mainly introduces the iterative method of array arrays in JavaScript, and analyses the definition and use techniques of array arrays, and needs friends to refer to the following The examples in this article describe the JavaScript

This article mainly describes how JavaScript uses bind to designate recipients, and the friends you need can refer to the The code is as follows: var json = { Jarray: [], Jpush:function (c) { This.jArray.push (c); } } var examp = ["123", "~",