Installation
 
  This » PECL extension
is not bundled with PHP.
  Information for installing this PECL extension may be
found in the manual chapter titled Installation 
of PECL extensions. Additional information such as new releases,
downloads, source files, maintainer information, and a CHANGELOG, can be
located here: 
  » http://pecl.php.net/package/fribidi.
 
 
  In order to use these functions you must compile PHP with Fribidi support
  by using the --with-fribidi[=DIR] 
  configure option.
 
 
  Windows users will enable php_fribidi.dll inside
  of php.ini in order to use these functions.
  
The DLL for this PECL extension
may be downloaded from either the 
» PHP Downloads page or from 
» http://pecl4win.php.net/