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Run results for: shvaer Native JS: concatenate string with + vs template literals vs String.concat 2

find best solution for concatenate 4 strings

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36
Chrome 117
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
using plus operator 210779.0 Ops/sec
using concat function 176505.8 Ops/sec
using template literals 205964.8 Ops/sec
Script Preparation code:
AخA
 
var name = "John";
var age = "30";
Tests:

  • using plus operator

     
    for (let i = 0; i < 80; ++i) {
      let result = age + ": 1, " + name + ": someItem";
    }

  • using concat function

     
    for (let i = 0; i < 80; ++i) {
      let result = "".concat(age, ": 1, ", name, ": someItem");
    }

  • using template literals

     
    for (let i = 0; i < 80; ++i) {
      let result = `${age}: 1, ${name}: someItem`;
    }