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

Step-by-step – PHP 5.6 Installation in Zorin OS 15

June 7, 2020 | By the+gnu+linux+evangelist.

Installing PHP

  1. 2. Enabling PPA Repo

    Add PHP PPA for Zorin OS

    Install PHP Repo for Zorin OS
  2. 3. Installing PHP 5.6

    Then to Install PHP 5.6 on Zorin OS.

    sudo apt install php5.6
  3. 4. Setting PHP Version

    (Optional, for managing multiple Versions) And to Set PHP 5.6 as Default.

    sudo update-alternatives --config php

    And then Choose the Right PHP release ID.

  4. 5. Searching PHP 5.6 Extensions

    Again to Search PHP 5.6 Extensions.

    grep php- /var/lib/apt/lists/ppa.launchpad.net_ondrej_php*Packages

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