More than one meta value output?

  • I was able to successfully add a meta value output using the instructions on this page:
    https://displayposts.com/2019/06/23/display-meta-value-in-output/

    I have three meta keys I’d like to use: video_length, video_date, and video_author. They individually work, but I can only get one to work at a time. I tried a simple block copy of the code with the value names swapped out, but that didn’t work. Just got error messages.

    My knowledge of PHP is limited so I’m unsure how to structure the code for more than one meta value. I’m sure I’m missing something simple. Could someone help me out with the syntax of adding multiple meta values?

    The page I need help with: [log in to see the link]

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