Benchmark a method

method_benchmark.php

function runBenchMark($method, $runs){
  $time_start = microtime(true);
  for( $i=0; $i <= $runs; $i++){
  	$method();
  }
  $time_end = microtime(true);
  return (float)($time_end - $time_start);
}

function benchMark($method1, $method2, $runs){
  
  $first = runBenchMark($method1, $runs);
  $second = runBenchMark($method2, $runs);
  
  echo "First run: $first\n\r";
  echo "Second run: $second\n\r";
  
  if ($first < $second){
    $time = $second - $first;
    
    return 'First method is faster than the second method by: ' . $time . ' seconds.  Runs: ' . $runs; 
  } elseif($first > $second) {
    $time = $first - $second;
    return 'Second method is faster than the first method by: ' . $time . ' seconds.  Runs: ' . $runs;
  } else {
    return 'First and Second Method take the same amount of time to run';
  }
  
}

function methodOne() {
  $items = [30,59];
 	App\Product::whereIn('id', $items)->get();
}
function methodTwo() {
  $items = [30,59];
  	App\Product::find($items);
}
$runs = 10000;
echo benchMark('methodOne', 'methodTwo', $runs);