PHP

Lottery algorithms need to meet the requirements as follows: 1. Can control the probability of winning 2. Having randomness 3. It is best to control the number of prizes 4. According to user ID or IP, mobile phone number, QQ number and other

First, write a simple crawl page function Copy Code code as follows: function Getsources ($URL, $User _agent= ', $Referer _url= ')//crawl a specified page { $URL page address that needs to be crawled $User _agent need to return

Scenarios that generate unique IDs are very common, such as temporary cache file names, temporary variables, temporary security codes, and so on, and the uniqid () function generates a unique ID based on the current time in microseconds. Because the

PHP Import to Excel garbled is because UTF8 encoding in XP system does not support all UTF8 code transcoding once on the perfect solution Utf-8 Coding CasePHP code Copy Code code as follows: Header

This article will describe how to handle the PHP function, easy to generate a variety of Third-party download tools (such as thunder, Express, QQ Whirlwind) of the download link data, and directly output to the foreground, but also can convert the

Since the July 13, 2004 official release of the PHP5, the number of people learning PHP has increased. But the popularity of PHP is still in the initial stage, most computer enthusiasts also know little about PHP, it is necessary to increase

XML is a popular semi-structured file format that stores data in a format similar to a database. In practical applications, some simple and less secure data is often stored in the XML file format. On the one hand, this can improve the reading

Abstract: In this article, we will solve the problems we will encounter when building a database-driven website. We only use two new tools, PHP and MySQL. If your Web host supports PHP/MySQL, you will save a lot of trouble. If this is not the case,

This is a frequently asked question, and it is easy to bring people into the debate about Linux or Windows. This debate actually reflects how difficult it is to conduct parallel analysis on competing Web development technologies, this difficulty is

Yaf, short for YetAnotherFramework, is a PHP framework written in C language. Yaf has been in contact with Yaf for nearly one year. Yaf has a very good performance, but there are few materials available. I always wanted to use PHPUnit on Yaf. I

IonCube is a tool used to encrypt PHP. IonCubeEncoder can convert PHP source code to ByteCode. The PHP code after encryption and authorization is not open-source. You must use ionCubeloader to add IonCube is a tool used to encrypt PHP. IonCube

Export data to Excel or CSV files based on php (with UTF-8 and gbk encoding conversion ). Php imports garbled characters to excel because utf8 encoding does not support all utf8 transcoding in the XP system. it perfectly solves the UTF-8 encoding

Php date to timestamp, specifying date to timestamp. Programmers who have written PHP + MySQL know that there is a time difference. UNIX timestamps and formatting dates are two forms of time representation that we often deal with. Unix timestamps

This article explains in detail how xml (Extensible Markup Language) may look like a w3c standard-there is no practical impact now, even if it can be used in the future, it will be a long time later. Xml (Extensible Markup Language) may look like a

Currently, the most comprehensive CURL Chinese explanation shows that PHP learning should be well mastered. There are many parameters. Most of them are useful. If you have mastered it and regular expressions, you must be a collection expert. First,

Get rid of Google Fonts, WordPress is booming, and googlewordpress. The speed of WordPress is soaring. at 23:40:31 on January 1, July 7, 2014, because Google was attacked by the Wall, the Google Fonts referenced by WordPress will always be loaded

This article mainly introduces the difference between date and gmdate in PHP and the default time zone settings. For more information, see I. What is the difference between date and gmdate?The PHP time function has two formatting functions: date ()

Introduction and application of PHP-GTK. 1. PHP-GTK introduction 1.1PHP-GTKPHP-GTK is an extension of PHP, which allows programmers to write programs that are executed on the client and are independent of the GUI. This module does not allow display

Windows 7 install php php-ssh2 extension tutorial (start php error: libssh2.dll loss) start php error: libssh2.dll loss. Solution: install the php-ssh2 extension.Windows 7 install php php-ssh2 extension tutorial To transfer files to the test

Use PHP to implement an efficient and secure ftp server (1). use php to implement an ftp server. Using PHP to implement an efficient and secure ftp server (I). using php to implement an ftp server Abstract: This article mainly describes how to use