module.exports = function array_key_exists(key, search) {
  //  discuss at: https://locutus.io/php/array_key_exists/
  // original by: Kevin van Zonneveld (https://kvz.io)
  // improved by: Felix Geisendoerfer (https://www.debuggable.com/felix)
  //   example 1: array_key_exists('kevin', {'kevin': 'van Zonneveld'})
  //   returns 1: true

  if (!search || (search.constructor !== Array && search.constructor !== Object)) {
    return false
  }

  return key in search
}