include_path
include_path,include_path参数指定的目录,fopen(), file(), readfile(), file_get_contents()这些函数在查找文件时会参照这些目录。参数目录当然也要按照一定的格式要求,在php.ini文件中有例子说明:
; UNIX: "/path1:/path2" ;include_path = ".:/php/includes" ; ; Windows: "\path1;\path2" ;include_path = ".;c:\php\includes"