PHP 独特的语法混合了C、Java、Perl以及PHP自创的语法。它可以比CGI或者Perl更快速地执行动态网页。用PHP做出的动态页面与其他的编程语言相比，PHP是将程序嵌入到HTML（标准通用标记语言下的一个应用）文档中去执行，执行效率比完全生成HTML标记的CGI要高许多；PHP还可以执行编译后代码，编译可以达到加密和优化代码运行，使代码运行更快。-PHP syntax unique mix of C, Java, Perl and PHP own syntax. It can perform dynamic pages more quickly than CGI or Perl. Compared to make dynamic pages with PHP and other programming languages, PHP is embedded into the program HTML (an application under the Standard Generalized Markup Language) document to execute, execute efficient than completely CGI generated HTML tag is much higher　PHP can also perform the compiled code, the compiler can achieve encryption and optimized code to run, make the code run faster.