【php博一博】让你的PHP标签支持短标签

修改你的php配置文件

将short_open_tag的值修改为On

格式：

short_open_tag = On

PHP还支持asp的tag<%%>

参考文档：

When PHP parses a file, it looks for opening and closing tags, which are  and ?> which tell PHP to start and stop interpreting the code between them. Parsing in this manner allows PHP to be embedded in all sorts of different documents, as everything outside of a pair of opening and closing tags is ignored by the PHP parser.

PHP also allows for short tags  and ?> (which are discouraged because they are only available if enabled with short_open_tag php.ini configuration file directive, or if PHP was configured with the --enable-short-tags option.

If a file is pure PHP code, it is preferable to omit the PHP closing tag at the end of the file. This prevents accidental whitespace or new lines being added after the PHP closing tag, which may cause unwanted effects because PHP will start output buffering when there is no intention from the programmer to send any output at that point in the script.

http://cn2.php.net/manual/en/language.basic-syntax.phptags.php