Run results for: delete test

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; Trident/7.0; rv:11.0) like Gecko

Browser: IE 11

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
delete o.p;	30765218.0 Ops/sec
o.p = undefined;	12783830.0 Ops/sec

Script Preparation code:

var o = {}; o.p = "";

Tests: