Not sure what I'm doing wrong here

[mortal bronze]

I'm doing a quiz on execute program and I didn't think I was this novice but I can't see what I'm doing wrong here

[heavy mulch]

You used one = instead of two or three. One is for assignment. Two is for checking loose equality. Three is for checking strict equality.

[mortal bronze]

This is what I have changed and still isn't working

function isEmpty(arr) {
let arr = [];
if (arr. length == 0){
return true;}
else {
return false};
}

it doesn't seem like that is the problem

[heavy mulch]

Remove the "let arr=[]" from this code. You are creating a new variable with the same name as the parameter and ignoring the value of the parameter. That was not in your original code. I don't know why you added it.