旧版本 PHP 4.2.3 (RC 1)
PHP 4.2.3 (RC 1)
Windows, Linux, Macintosh
Open Source

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下载 PHP 4.2.3 (RC 1)
PHP 4.2.3 (RC 1)

PHP 4.2.3 (RC 1) (3.26 MB)

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系统要求 PHP 4.2.3 (RC 1)
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PHP is supported on many platforms. Please refer to PHP documentation for further help.

程序信息 PHP 4.2.3 (RC 1)
PHP 4.2.3 (RC 1)

3.26 MB

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版本历史 PHP 4.2.3 (RC 1)
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关于 PHP

PHP is a scripted programming language that can be used to create websites. Short for "PHP: Hypertext Preprocessor" (the initials actually come from the earliest version of the program, which was called "Personal Home Page" but in their current form, constitute a recursive acronym), it is an open-source, reflective programming language used mainly for developing server-side applications and dynamic web content, and more recently, a broader range of software applications. For example, MediaWiki, the software behind Wikipedia, is written in PHP.

PHP allows interaction with a large number of relational database management systems, such as MySQL, Oracle, IBM DB2, Microsoft SQL Server, PostgreSQL, Firebird and SQLite. PHP runs on most major operating systems, including Unix, Linux, Netware, Windows, and Mac OS X, and can interact with many major web servers.

PHP provides a command line interface (CLI), as well as GUI libraries such as the Gimp Tool Kit (GTK+) and text mode libraries like Ncurses and Newt.

PHP is the result of the efforts of many contributors. It is licensed under the PHP License, a BSD-style license. Since version 4, it has been powered by the Zend engine. PHP is property of The PHP Group .

更新 : PHP 更新

Did You Know?

PHP was originally created by Rasmus Lerdorf (russian guy) back in 95 and has been in continuous development ever since. The main implementation of PHP is now produced by The PHP Group and serves as the de facto standard for PHP as there is no formal specification. PHP is free software released under the PHP License.