Some php-errors I need help with

  • Hello,

    I’m testing this code
    https://pastebin.com/fkLBeViY

    It needs to get the tags and process them seperately with the given $url, then save it invisible for visitors in an array get the first two paragraphs (it only gets the first, which is the first error I need to change) and then show the result in plain text on screen visible in the article and for everyone. Which is the second error. Nothing appears. Or let’s say, something appears but not enough.
    tag1:
    tag2:
    That’s what appears.
    Any ideas what’s wrong? I am not into php coding but I tried to solve after I get a good amount of the code from someone.

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