PHP

This example describes the file upload class that PHP can generate thumbnails and its usage. Share to everyone for your reference. The implementation methods are as follows: The class file invocation method is as follows: Copy Code code as

PHP code to achieve file downloads, read PHP code to achieve file downloads, we generally implement download is to call the URL to download, but encountered IE can identify open files can not be used in this way, such as downloading a picture, HTML

Starting with version 5.2, PHP native provides Json_encode () and Json_decode () functions, which are used for encoding and decoding. one, Json_encode ()This function is used primarily to convert arrays and objects into JSON format. Let's look at

This article gives an example of how PHP implements the Rank function in Excel. Share to everyone for your reference. The specific analysis is as follows: The SQL statement implementation ranking is like this:Total score is 195,180,180,161, the

1 absolute, relative, and indeterminate paths Relative path A relative path refers to a path that begins with a. Copy Code code as follows: ./a/a.php (relative to current directory) .. /common.inc.php (relative superior

Copy Code code as follows: For example, the stored procedure to invoke is GXTJ (a,b) $db =new mysqli ("localhost", "ssss", "AAAAA", "bbbb"); Mysqli_query ($db, "SET NAMES UTF8"); $result = $db->query ("Call GXTJ ($year, $JD)"); GXTJ

The problem of Chinese coding in PHP programming has been plagued by a lot of people, the reason for this problem is actually very simple, each country (or region) has specified the computer information exchange for the character encoding set, such

PHP Output Time difference function Copy Code code as follows: Date_default_timezone_set (' PRC ');//default time zone   echo "Today:", Date ("Y-m-d", Time ()), "";  Echo "Today:", Date ("Y-m-d", Strtotime ("June 2008")), "

Copy Code code as follows: /* Copy xcopy function usage: * XCopy ("Feiy", "Feiy2", 1): Copy feiy files to Feiy2, including subdirectories * XCopy ("Feiy", "Feiy2", 0): Copy feiy files to Feiy2, excluding subdirectories * Parameter

This paper illustrates the implementation method of SMS delivery interface of PHP sky-wing open platform. Share to everyone for your reference. The specific analysis is as follows: Temporary demand, studied the sky Wing development platform of

This article illustrates the method of PHP batch adding data and batch updating data. Share to everyone for your reference. The specific analysis is as follows: PHP If you want to save the data in bulk, we just use the SQL INSERT INTO statement can

This article illustrates the solution of Chinese garbled code when PHP generates two-dimensional codes. Share to everyone for your reference. The specific analysis is as follows: Recently done a scan two-dimensional code to get a vcard project,

One, what is Xml,xml's purpose? XML (extensible Markup Language) expands the markup language, which, like HTML, is SGML (Standard generalized Markup Language, Standard Universal Markup Language). XML is a cross-platform, content-dependent technology

The example in this article describes the workaround for the PHP pdo_mysql connection error Connection failed:sqlstate[hy000] [2002] No such file or directory problem. Share to everyone for your reference. The specific methods are as follows: Error

Array explode (string $separator, string $string [, int $limit]) The function has 3 parameters, and the first parameter $separator sets a split character (string). The second parameter $string specifies the string to manipulate. The $limit

Call Taobao data can use the API provided by Taobao, if simply call Taobao merchandise picture name and other public information on their website, using PHP file_get_contents function can be implemented. Ideas: file_get_contents (URL) The function

PHP in today's unfamiliar network terminology, think of the Web site or the Web probably most developers will think of PHP, a free and open source, both easy and practical and so some of the benefits of a lot of the world's IT professionals, I am a

This article is an example of PHP socket creation and monitoring implementation method. Share to everyone for your reference. Specifically as follows: This provides an example of a socket-related function in PHP, such as creating a socket,

This article describes the Php+jquery real-time display of the number of online Web site methods. Share to everyone for your reference. The specific analysis is as follows: Online number of the simplest is the direct use of JS to invoke PHP, so

First download the latest version of VLD extensions: Copy Code code as follows: ~/public_html/php-5.3.13/ext> wget http://pecl.php.net/get/vld-0.11.2.tgz ~/public_html/php-5.3.13/ext> Tar zxvf vld-0.11.2.tgz ~/public_html/php-5.3.