PHP

The following is the use of PHP to get the Alexa world rankings function code, for you need friends to refer to: function Getalexarank ($s) {//$s URLs such as: www.66mo.com $line = ""; $data = ""; $url =

1, each page must open session_start () to use the session in each page. 2, Session_Start () initialization session, the first access will generate a unique conversation ID saved on the client (is based on cookies saved), the next time the user

The contents of the $_files array are as follows: $_files[The original name of the ' MyFile ' [' name '] client file. The MIME type of the $_files[' myFile ' [' type '] file requires the browser to provide support for that information, such as "

This article describes the JavaScript in the direct writing of PHP code method, the need for friends can refer to the First, embed PHP code in javascriptJavaScript is included in the JS file, then the JS file can also write directly PHP code, but

This article mainly introduces the PHP by modifying the header mandatory image download method, example analysis of the PHP forced image download skills, with a certain reference value, the need for friends can refer to the The example in this

The regular GBK of Chinese characters under the code 1. Judge whether the string is all Chinese characters The code is as follows $str = ' All is Chinese character test ';if (Preg_match_all ("/^ ([X81-xfe][x40-xfe]) +$/", $str, $match)) {Echo '

The main reason to write this is the last week after a typo error, but this is the correct standard grammar, will not produce syntax error, so bad Chase, and then make a record, then you can first grep to see if this typo error caused. Xd Possible

PHP RSS generated class instance code is as follows: code is as follows: if (defined (' _class_rss_php ')) return; define (' _class_rss_php tutorial ', 1); /**   * Use instructions: * $rss = new RSS (' Redfox ', ' http://jb51.net/', '

All the time in the project shows the 2014-10-20 10:22 looks very stiff. In micro-blog, QQ space and other sites will usually show a few seconds ago, a few minutes ago, hours ago, such as easy to read time, we call it a friendly time format. So how

This title is not very strict, it should be said that you can use the dot number of the cookie name, but will be converted, you name a cookie: $_cookie[' my.name '] = 1; You can't actually find this value in a cookie by ' my.name ', Only ' my_name

  This article mainly introduces the PHP paging function sample code, need friends can refer to the following Share a case of PHP paging function code, using this function to implement the pagination code is very good. Code, PHP paging function.

  This article mainly introduces the PHP URL parameter to obtain the way four examples, php URL parameter parsing 4 kinds of methods, the need friend may refer to under In the case of a known URL parameter, we can use $_get to obtain the

Two-dimensional arrays are often encountered in PHP development, but his ranking is not as convenient as a one-dimensional array with built-in functions, the order of two-dimensional arrays needs our own Write function processing, here Uncletoo to

 curl is an open source file Transfer tool that works with URL syntax at the command-line, and here's an example of how PHP uses curl to access HTTPS, and you can use it for reference. To facilitate the description, first code bar code as follows:

Tonight, when writing a form validation class for a framework, you need to determine whether a string length is within a specified range, and naturally, think of the strlen function in PHP. The code is as follows $str =

To build an Excel file, the easiest thing to do is to import the database data into Excel, and here is a good example, you can refer to the followingBuild Excel Of course use is phpexcel this class library, but it is too troublesome, for as long as

Let's take a look at two examples first. Example: Php://input The code is as follows post.php The code is as follows ? Echo file_get_contents ("Php://input");? >

The specific methods are as follows: The HtmlAttributeFilter.class.php class files are as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26-27--28 29---30 31--32 33 34 35 36 37 38-39 40 41 42 45 46 47 48 49 5

This article mainly introduces PHP using curl simple Crawl remote URL method, involving PHP operation Curl skills, with a certain reference value, the need for friends can refer to the This example describes how PHP uses Curl to crawl remote URLs.

This article mainly introduces PHP to use suitable reading format to display file size, example analysis of PHP to achieve data conversion skills, with a certain reference value, the need for friends can refer to the This example describes how PHP