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Tag Archive for phpfunctionvariables

PHP warning that built-in PHP function is an undeclaired variable… why? what am I doing wrong?

Okay so quite a few years ago, I was trying to teach myself PHP, and got okay-ish at making bad but functional code… that was all I needed as I just wanted to build stuff for myself to run on a localhost only. I’m still in that place where I just want stuff for me on my computer, it doesn’t need to be clean or secure or anything like that just functional. So recently I tried reviving a project (code I downloaded from GitHub before Microsoft acquired it… aka it’s really old and not available anymore)