demo

const nemoArray = ['nemo'];

function findNemo(array) {
  // let t0 = performance.now();
  for (let i = 0; i < array.length; i++) {
    console.log('Found Nemo!')
  }
  // let t1 = performance.now();
  // console.log('Call to find Nemo took ' + (t1-t0)) + ' milliseconds';
}

findNemo(nemoArray);