sudo apt-get install php5-xsl
sudo /etc/init.d/apache restart
worked for me on Linux Mint 17.3 to intall XSL.
PHP includes the XSL extension by default and can be enabled
by adding the argument --with-xsl[=DIR]
to your configure line (DIR
being the libxslt installation
directory).
sudo apt-get install php5-xsl
sudo /etc/init.d/apache restart
worked for me on Linux Mint 17.3 to intall XSL.