http://jsperf.com/virtual-array-lengt...
Some very controversial results!
On this page of the site you can watch the video online JavaScript Performance: Array.pop() with a duration of hours minute second in good quality, which was uploaded by the user Code Evolution 24 August 2014, share the link with friends and acquaintances, this video has already been watched 128 times on youtube and it was liked by 1 viewers. Enjoy your viewing!