PHP can generate thumbnails of file upload class instances _php tips

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 implementation file Download more can introduce _php skills

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

Application of JSON in PHP introduction _php tips

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

The method of PHP to implement rank function in Excel _php skill

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

Require and include path issues in PHP _php tips

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

PHP stored procedure Invoke instance code _php tips

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

PHP Chinese code tips _php Tips

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 Code _php skill

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")), "

PHP Delete and copy all files under the folder and the implementation code _php tips

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

PHP Sky-wing open platform SMS delivery Interface implementation method _php skills

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

How to realize PHP batch adding data and batch updating data _php tips

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

The solution to the Chinese garbled code when the PHP is generated in two-dimensional _php tips

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,

PHP Read XML method Introduction _php Skills

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

PHP using PDO connection Error connection failed SQLSTATE solution _php Tips

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

PHP string partition function Explode instance code _php skill

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

The _php skill of grasping Taobao single commodity information by PHP

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

Configure the collaboration between Apache and PHP experience sharing _php skills

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

How to implement socket creation and monitoring in PHP _php tips

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,

Php+jquery Real-time display Web site online number of methods _php tips

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

Use PHP to expand VLD view php opcode steps _php Tips

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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.

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