Heres a Cheat Sheet I made for joins! Also, here are some PHP 8 examples with sets. Its important to master the basics, because in the future youll...
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The
left_outer_joinandright_outer_joinmethods don't make sense. What about associative and nested arrays?I thought I could just retrieve the array in those two methods since that would be an direct approach. Indeed, I have not posted about those other two possibilities... an opportunity for me! Thank you.