Fatal error: Uncaught TypeError: is_uploaded_file(): Argument #1 ($filename) must be of type string, array given in /in/4hb0m:2
Stack trace:
#0 /in/4hb0m(2): is_uploaded_file(Array)
#1 {main}
thrown in /in/4hb0m on line 2
Process exited with code 255.