Notice Array to string conversion in PHP: (Fixed) - YouTube
Notice: Array to string conversion in C:\xampp\htdocs in php error (fixed) - YouTube
How to convert array to string with Swift
Error with admin plugin - An exception has been thrown during the rendering of a template ("Array to string conversion") - Plugins - Grav Community Forum
php - Why do I get error on "Array to String Conversion"? - Stack Overflow
How to Fix the "PHP Warning: Array to string conversion" error in PHP | SourceCodester