/src/php/var/is_null.js
JavaScript | 10 lines | 3 code | 1 blank | 6 comment | 0 complexity | a9ec035bb7b6af73bdcef0ec5fa56896 MD5 | raw file
- module.exports = function is_null (mixedVar) { // eslint-disable-line camelcase
- // discuss at: https://locutus.io/php/is_null/
- // original by: Kevin van Zonneveld (https://kvz.io)
- // example 1: is_null('23')
- // returns 1: false
- // example 2: is_null(null)
- // returns 2: true
- return (mixedVar === null)
- }