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

How to Install Pecl on Gnu/Linux Distros

Pecl Install GNU/Linux

Hi! The Tutorial shows you Step-by-Step How to Install PHP PECL on some widespread GNU/Linux Distributions.

And PECL for Linux (PHP Extension Community Library) is a Repository of Extensions for the PHP programming language.

Pecl Install Linux - Featured

Linux PECL Installation