PHP

Preface As the name suggests, the file cache memory cache is to transfer the data stored in the file into memory, so that the disk operation into memory operation, which can greatly improve the speed of data access, and can realize the distributed

PHP Class Code: Copy Code code as follows: Class mq{ public static $client; private static $m _real; private static $m _front; private static $m _data = Array (); Const QUEUE_MAX_NUM = 100000000; Const Queue_front_key = '

PHP Code class: Copy Code code as follows: /** * Copyright (c) 2011-01 Xatudream * Xatudream all Rights Reserved. * support:185390516.qzone.qq.com * qq:185390516 * Author:lau version:1.01 * Date:2010-08-12 09:28:32 */ ! Defined (

Array_intersect () Definition and usage The Array_intersect () function returns an array of intersections of two or more arrays. The resulting array contains all the values that are in the array of comparisons and all other parameter arrays,

Ob_flush/flush in the manual description, are refreshing output buffer, and also need to support the use, so will lead to a lot of people confused ... In fact, they are different objects of operation, in some cases, flush do not do anything at

Phpinfo () Function Description: Output PHP environment information and related modules, WEB environment and other information. Hazard level: In PassThru () Function Description: Allows to execute an external program and echo output, similar to

The example in this article describes the PHP array key-value usage. Share to everyone for your reference. The specific analysis is as follows: First look at an array: 6, 3 => 7, ' A ' => 4, one ,//Key = 6 (The maximum value of an

Copy Code code as follows: /******************************************** * * Function Name: curl_string ($url, $proxy) * Role: Detection agent IP Address * Author: Plum Lin * Date: 2011-11-09 * *******************************************

The example in this article describes how PHP establishes an FTP connection. Share to everyone for your reference. The specific analysis is as follows: Today looked at the FTP function, summed up: FTP-related functions: Ftp_connect

Principle The Android client simulates an HTTP POST request to the server side, and when the server receives the corresponding POST request, it returns the response information to the client. Background On the Internet a lot of uploaded to the

This article is an example of how PHP determines whether input is a pure digit, English, Chinese character. Share to everyone for your reference. The specific analysis is as follows: Here, using PHP's Mb_strlen and strlen functions, it is easy to

Project structure: Start Search: Here search keywords ("big" "This") Search results: Highlighting Database structure required for the project: Implementation code:conn.php Copy Code code as follows: $conn = @ mysql_connect ("

The main function is file_get_contents, the main program is divided into two paragraphs, with me look over it (human blog original code, reproduced please specify). Copy Code code as follows: function Escape ($STR) { Preg_match_all

The irreversible cryptographic functions are: MD5 (), Crypt () MD5 () is used to compute MD5. Syntax is: string MD5 (string str); Crypt () encrypts the string with the standard UNIX encryption DES module. This is a one-way cryptographic function

This article illustrates the method of recursively deleting directories and files in PHP. Share to everyone for your reference. The implementation methods are as follows: I hope this article will help you with your PHP program design.

This paper illustrates the method of PHP+MYSQLI transaction control to realize bank transfer. Share to everyone for your reference. The specific analysis is as follows: Transaction control, which means that all statements are executed successfully

Grammar sprintf (format,arg1,arg2,arg++) Parameters Description Format Necessary. Conversion format. Arg1 Necessary. Specify the parameter to be inserted into the first% symbol in the format string.

Although you can scale a picture arbitrarily by specifying the width and height of the picture in HTML, this method does not reduce the number of pixels in the picture. The size of the graphics file has not changed, of course, will not speed up the

This article illustrates how PHP sends and receives data from the socket server. Share to everyone for your reference. Specifically as follows: In PHP to send data to other programs, you need to use the PHP socket function to the example, we look

This article illustrates the application of XPath in Php+xml programming. Share to everyone for your reference. Specifically as follows: The core idea of XPath design: quickly navigate to the elements (or nodes) you need. After loading the XML file