For clarity: I never said I only have experience with WP. I'm not grandparent commentor. Though I am old :)
I started serious with PHP early in the PHP 3 era. Back in 1998. Coming from Perl and C (in cgi-bin). Like everyone back then, I wrote my own CMS, hacked on PHP and Perl portals, hosted PHP forum software and finally did most of my work in Drupal.
I've seen stuff. And many of it requires eye-bleech if you ever want to look at code again.
I started serious with PHP early in the PHP 3 era. Back in 1998. Coming from Perl and C (in cgi-bin). Like everyone back then, I wrote my own CMS, hacked on PHP and Perl portals, hosted PHP forum software and finally did most of my work in Drupal.
I've seen stuff. And many of it requires eye-bleech if you ever want to look at code again.