Strict Standards: Only variables should be passed by reference

I recently came across an interesting warning on one of my WordPress sites. The warning was “Strict Standards: Only variables should be passed by reference” and was referring to line 14. As you can see below, I wasnt’ really sure what the issue was here.

After a big of research, I found that array_pop […]

Remove Protected Posts from Search Results in WordPress

I recently came up with a scenario on a website I created using WordPress which needed me to prevent protected posts from displaying in search results or on the blog index page. Initially, I thought this would be a setting on a per post page but alas, WordPress does not have the feature built-in. After […]

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