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
In order to use these functions you must compile PHP with lzf support
by using the --with-lzf[=DIR]
configure option. You may also pass
optimize LZF for space rather then speed.
Windows users will enable php_lzf.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