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uuidv4()

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Function returns a random uuid v4 in a string form.

Parameters

ParameterTypeDescription
secure (optional)booleanBy default, uuidv4() uses a standard random number generator. If the secure option is set to true, uuidv4 uses a cryptographically secure random number generator instead. While this adds security, the secure option also makes the function an order of magnitude slower.

Returns

TypeDescription
stringRandom UUID v4 string

Example

import { uuidv4 } from 'https://jslib.k6.io/k6-utils/1.4.0/index.js';


export default function () {
  const randomUUID = uuidv4();
  console.log(randomUUID); // 35acae14-f7cb-468a-9866-1fc45713149a
}