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

How to Install PHP 5.6 on Debian Bookworm – Step by step

July 29, 2023 | By the+gnu+linux+evangelist.

GNU/Linux Debian 12 Install PHP 5.6 – Step by step Guide

How to Install PHP 5.6 on Debian Bookworm 12.x GNU/Linux – Step by step Tutorial.

First, to Install PHP 5.6 on Debian Bookworm follow the Apt Repository Setup.

Finally, included you find instructions on How to Switch between PHP Versions and Installing LAMP on Debian GNU/Linux.

PHP 5.6 Debian Bookworm Installation – Step-by-step
  1. 1. Terminal Getting Started Guide

    How to QuickStart with Command Line on Debian GNU/Linux

    Console Debian Linux QuickStart Guide