$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install PHP 5.6 on Kubuntu Gnu/Linux Distro

Install PHP 5.6 on Kubuntu GNU/Linux Distribution.

And to get the PHP 5.6 Kubuntu Installation, you have to Manually Setup the Kubuntu Apt PPA Repository.

Finally, this PHP 5.6 PPA includes also All the most Useful Extensions for PHP usage.

How to Install PHP 5.6 on Kubuntu - Featured

Lubuntu PHP 5.6 Install