Fatal error: Uncaught TypeError: foo(): Return value must be of type float, string returned in /in/H4Asi:5
Stack trace:
#0 /in/H4Asi(8): foo()
#1 {main}
thrown in /in/H4Asi on line 5
Process exited with code 255.
Fatal error: Uncaught TypeError: Return value of foo() must be of the type float, string returned in /in/H4Asi:5
Stack trace:
#0 /in/H4Asi(8): foo()
#1 {main}
thrown in /in/H4Asi on line 5
Process exited with code 255.