PHP

Brief introduction How to easily parse HTML code in PHP is an estimate of the problems that every phper will encounter. Using Phpquery, you can make PHP process HTML code as easy as jquery. Project Address: https://code.google.com/p/phpquery/

Page jumps may be triggered by a user clicking on a link, a button, or a system that is automatically generated. Page automatic jump in the Web development is often used, and according to the requirements can be different jump mode, such as the

First look at the code Copy Code code as follows: ? function Deldir ($dir) { Delete the files in the directory first: $DH =opendir ($dir); while ($file =readdir ($DH)) { if ($file!= "." && $file!= "...") { $fullpath =

Copy Code code as follows: /** * Get variable name * * @param $string * @return $string * * $test = "Helo"; * $test 2 = "Helo"; * Getvarname ($test 2); */ Function Getvarname (& $SRC) { Store current Variable Value

The examples in this article describe the RSS-generated classes for PHP implementations. Share to everyone for your reference. as follows: Class RSS {var $title; var $link; var $description; var $language = "en-US"; var $pubDate; var

This example describes a method that PHP uses the key value of the post array to create and assign a variable with the same name. Share to everyone for your reference. Specifically as follows: This code can automatically create a variable of the

Suppose you now have a picture file, and its server-side path is: $path = "/www/mywebsite/images/myphoto.jpg"; 1.pathinfo () functionThe PathInfo () function returns an array of file information containing four elements, namely, dirname, basename,

Copy Code code as follows: /** * Friendly Date Time * * @param datetime $datetime Date Time * @param int $size precise in place number * @throws \invalidargumentexception * @return String */ function Friendly_date ($datetime, $size =1)

Array_key_exists () Definition and usageThe array_key_exists () function determines whether a specified key exists in an array, returns TRUE if the key exists, or returns false. Grammar Array_key_exists (Key,array) Parameter description Key

This example describes the basic HTTP authentication techniques in PHP. Share to everyone for your reference. The specific analysis is as follows: The combination of. htaccess files and. htpasswd files is used to prevent users from accessing

This example implements the effect: The gradient animation shows the scoring operation.Update the average score and the score of the user in time.Background limit user repeat scoring operation, and in the front end timely display.XHTML

Short links do not say, we have been clear, as shown below is a short link: Sina Micro Bo Http://t.cn/SVpONM Tencent Micro Bo Http://url.cn/302yor Yun.io http://d.yun.io/PNri2v Advantages of short Links: 1, Content needs 2, user-friendly 3, easy to

As for the contents of the form, here is not much to say, mainly the form of the action= "getpost.php", that is, write getpost.php this document. The contents of this file are posted below. Copy Code code as follows: Define the content of

This example describes a method for PHP to check whether a string contains 7-bit GSM characters. Share to everyone for your reference. The specific analysis is as follows: The following code checks whether a string contains any 7-bit GSM characters.

The example in this article tells you how to traverse an array using the Key,value,current,next and prev functions in PHP. Share to everyone for your reference. The specific analysis is as follows: There are a series of functions in PHP for array

Share a standard PHP AES encryption algorithm class, where Mcrypt_get_block_size (' rijndael-128 ', ' ECB '), if it is easier to get it wrong without understanding the principle, you can pass Mcrypt_list_ The algorithms function looks at the

Usually variables are named by the following statements: Copy Code code as follows: $a = ' Hello '; ?> Variable variable name refers to the use of a variable's value as the name of the variable. In the example above, by

This article illustrates the method of implementing the Code of Chinese character verification and formula verification in PHP. Share to everyone for your reference. The specific analysis is as follows: People know that simple numbers or alphabet

There are three common ways to traverse an array in PHP: Iterate through the array using a For statement; Second, using the foreach statement to traverse the array; The Union uses the list (), each (), and the while loop to iterate through the array.

One, PHP to obtain post data several methods Method 1, the most common method is: $_post[' fieldname ']; Note: Only data submitted by content-type:application/x-www-form-urlencoded can be receivedExplanation: The data from the form post Method 2,