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  • Turns out it pulls up the feed just as I entered above, but it doesn’t quite work:

    – If I hard-code a URL, it pulls up the feed items info
    – but when I use ACF, it prints the feed URL and then gives an error:

    Warning: array_slice() expects parameter 1 to be array, null given in myfile.php

    It’s like it outputs the feed URL differently than a hardcoded one. get_field didn’t do anything at all.

    What’s the proper way to include feed URL in there so it would be processed as it should?