Run results for: delete vs use spread to omit property

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36

Browser: Chrome 87

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Script Preparation code:

var obj = {
  a:1,
  b:2,
  c:3
}

Tests: