PHP Function Call Placement

Question

Consider this snippet:

function f() {
    return \'hi\';
}

echo f();

Vs this snippet:

echo f();

function f() {
    return         


        

Answer 1

I find it a good practice to first define my functions and later call them, but it doesn't matters where do you put them as long they're there ;)

Also, i like to have my functions separated in different php files, depending on the use, just to be organized :)