Benchmark: Find value in object

Script Preparation code:

var obj = {
   "a": "test1",
   "b": "test2"
};

Tests:

indexOf
Object.values(obj).indexOf('test1')
includes
Object.values(obj).includes("test1");
some
Object.keys(obj).some(function(k) { return obj[k] === "test1"; });
forEach
Object.keys(obj).forEach(function(key) { if (obj[key] == 'test1') { return true; } });
for...in
for (let k in obj) { if (obj[k] === "test1") { return true; } }
for...in (inline)
for (let k in obj) { return obj[k] === "test1" ? true : false; }

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Browser/OS: Chrome 104 on Mac OS X 10.15.7

Find value in object (version: 0)