How to swap parameters in this debug case with php 7.4? – join()

Question

I'm updating an older website with a newer version of kirby (2.2.3 to 2.5.14) and php (5.6. to 7.4) and I'm getting this debug. I'm quite new to php and don't know how it should be written correctly with newer version of php. I checked existing questions/answers and I tried swapping parameters but didn't succeed yet. Any ideas? Thanks in advance!

anchors:[<?php echo "'" . join($pages->visible()->pluck('uri'), "','") . "'" ; ?>],

debug screenshot

Answer 1

Use implode like this -

echo "'" . implode("','", $pages->visible()->pluck('uri')) . "'" ;

Just swap the params.

Look for the docs on the web site here, make sure you use some sort of code inspection tool as a first step. Then check if you have any breaking changes and fix that. Then you check the new features for the next version and do the same up to the version you are on.