This book starts with a general introduction to regular expressions. The first section describes and defines the constructs used in regular expressions, and establishes the common principles of pattern matching. The remaining sec- tions of the book

FPDF 英文使用参考手冊，FPDF这个PHP Class允许你采用纯PHP(更确切地说就是不需要使用PDFlib)来生成PDF文件。它所具有的特点包括：可选择的unit大小，页面格式和页边距；页眉和页脚管理；自动分页；自动换行与文本自动对齐；支持JPEG与PNG图片格式；支持着色和文件超链接；支持TrueType,Type1与encoding；支持页面压缩。

PHP Version 3.0 is an HTML-embedded scr ipting language. Much of its syntax is borrowed from C, Java and Perl with a couple of unique PHP-specific features thrown in. The goal of the language is to allow web developers to write dynamically generated