自己用瀏覽器跑迴圈測試和用jsperf跑 在opera的時候結果相反 是什麼原因？哪個才是對的 jsperf測試 http://jsperf.com/md5-bechmark 瀏覽器測試 console.time('js_md5'); for(var i = 0;i < 10000;++i) js_md5('The quick brown fox jumps over the lazy dog'); console.timeEnd('js_md5'); console.time('jkmyers_md5'); for(var i = 0;i < 10000;++i) jkmyers_md5('The quick brown fox jumps over the lazy dog'); console.timeEnd('jkmyers_md5');