PHP is a Server-Side, a cross-platform, a simple and easy-to-learn HTML embedded non-compilation language (HTML Embedded Scripting Language). It is in the form of a MODUE and the Apache servo, providing a variety of interfaces, such as MySQL, MSQL, PostgreSQL, Sybase, Informix, Interbase, etc. PHP is an open source, welcomes commercial or non-commercial use, and is completely free, this is a program that belongs to everyone. PHP performance is not inferior to other similar servo-end interface languages (
IHTML, COLD Fusion, Locomotive, JSP, ASP, ...), the execution efficiency and development rate is also much faster than Perl, C CGI, although its integrity does not have some development more mature language, but I want to support so much Under the efforts of many developers, PHP will definitely take a lot of color in the future.