what best debug tool i can use for debugging php 7 laravel

Question

what best debug tool i can use for debugging php 7 laravel project ?

 

I work on php project with version v laravel mvc app with my sql database 

 

Exactly I need any debug tool help me debug trace and error because my php project have more files 

 

so what deub tool can help me on that and what editor is most perferable for that ?

 

and what Best editor for that also that can help me trace code and errors quickly ?