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Run results for: Native JS: concatenate string with + vs template literals vs String.concat edit 2 concat 80

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/106.0.0.0 Safari/537.36
Chrome 106
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
using plus operator 200212.3 Ops/sec
using concat function 164480.3 Ops/sec
using template literals 197262.2 Ops/sec
Script Preparation code:
AخA
 
var name = "name";
Tests:

  • using plus operator

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

  • using concat function

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

  • using template literals

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