PHP

Example of php compression and decompression class PclZip Require_once ('pclzip. lib. php '); $ Zip = new PclZip ("archive.zip "); $ V_list = $ zip-> create ($ _ SERVER ['document _ root'],

The backup database is an SQL file. This is an SQL file that backs up all tables in a specified database and can be downloaded. /****** Back up the database structure ******/ /* Function name:

Share a piece of collection program code I can see that some people always ask curl questions. I have nothing to do with a small program to collect the Forum in the past two days. It includes simulated login, page source code retrieval,

PHP uses the tidy_parse_file () function to extract links in HTML. Function dump_urls (tidy_node $ node, & $ urls = NULL ){ $ Urls = (is_array ($ urls ))? $ Urls: array (); If (isset

Method 5: traverse all files and folders in a folder Traverse all files and folders in a folder Function list_dir ($ dirpath ){ If ($ dirpath [strlen ($ dirpath)-1]! = "\") {$ Dirpath. = "\\";} Static $ result_array =

PHP operation files This class is a file operation class that implements file creation, writing, deletion, modification, copying, moving, creating directories, and deleting directories. /** * This class is a file

Method 3: traverse all files and folders in a folder Traverse all files and folders in a folder Function list_dir ($ dirpath ){ If ($ dirpath [strlen ($ dirpath)]-1! = '/'){ $ Dirpath. = "/"; } Static $

Php code for generating thumbnails (good compatibility) PHP generates a lot of thumbnail code, but it is completely compatible with gd1.6 and gd2.x, and can ensure that there is almost no clear code for thumbnail reduction. the following

Example of multiple queries using phpmysqli Examples of Mysqli multiple queries in php. For more information, see.Mysqli_multi_query (mysqli link, string query) is a process-based msyqli_more_results (mysqli link) that determines whether

Php reader mysql database entry instance Php reader mysql database entry instanceComplete code: $ Hostname = "localhost: 3306 "; $ Username = "root "; $ Password = "root "; $ Dbname = "test ";

Php file lock write instance tutorial Php file lock writePhp file writing method to handle multi-thread writing: Function file_write ($ file_name, $ text, $ mode = 'a', $ timeout = 30 ){ $ Handle = fopen ($

Apsaravideo for apsaravideo VOD Implementation idea of this code: provides an interface, as long as the data format meets the XML format of the interface it gives, it can be sent to the music corresponding to the publisher1. construct the

Php: Getting started with sqlite For example, php reads sqlite data. // Open the sqlite database // $ Db = @ sqlite_open ("MM. sqlite", 0666, $ error); // not supported // $ Db = new PDO ('sqlite: MM.

Php prevents SQL injection and instance code Prevention of SQL injection by php is a very important security measure.An excellent php programmer must be able to write code smoothly and keep the program in a secure environment. Today, we

Php prevents SQL injection function usage Use the addslashes function in php to prevent SQL injection.Although many php programmers in China are still relying on addslashes to prevent SQL injection, we recommend that you enhance Chinese

PHP ~ Performance Comparison with various acceleration tools ~ Xcache overview I have already introduced the principles and functions of the PHP accelerator (see PHP-FPM server in LAMP architecture). as one of the widely used PHP

How does php determine whether it is an index array? For example, check whether the php array is an index array. Function is_assoc ($ arr ){ Return array_keys ($ arr )! = Range (0, count ($ arr)-1 ); //

PHP truncation function mb_substr () In php, the mb_substr () function is a function used to intercept Chinese and English characters.The mb_substr () function is not supported by default in php. we need to find php in the windows directory.

PHP thread library: pthreads This project provides a POSIX-based multi-thread programming mechanism for PHP. You can asynchronously execute any user-defined methods and functions. Built-in support for synchronization and synchronization

: Phpdownloadphp implements code jump to download file responseredirect: Jump to core code implementation. The copy code is as follows: if (isset ($ link) {Header (HTTP1.1303SeeOther); Header (Location: $ link); exit;} jump to the core code