uncomment extension=php_xsl.dll on windows to activate it in your php.ini. Then restart your webserver to refresh php.
(PHP 5, PHP 7)
uncomment extension=php_xsl.dll on windows to activate it in your php.ini. Then restart your webserver to refresh php.
[Update] PHP version /.3.15 and Windows Uncomment `extension=xsl` to activate it in your php.ini. Then restart your webserver to refresh php.