dimaslanjaka / universal-framework

  //  discuss at: https://locutus.io/php/end/

  // original by: Kevin van Zonneveld (https://kvz.io)

  // bugfixed by: Legaev Andrey

  //  revised by: J A R

  //  revised by: Brett Zamir (https://brett-zamir.me)

  // improved by: Kevin van Zonneveld (https://kvz.io)

  // improved by: Kevin van Zonneveld (https://kvz.io)

  //      note 1: Uses global: locutus to store the array pointer

  //   example 1: end({0: 'Kevin', 1: 'van', 2: 'Zonneveld'})

  //   returns 1: 'Zonneveld'

  //   example 2: end(['Kevin', 'van', 'Zonneveld'])

  //   returns 2: 'Zonneveld'

  var $global = (typeof window !== 'undefined' ? window : global)

  $global.$locutus = $global.$locutus || {}

  var $locutus = $global.$locutus

  $locutus.php = $locutus.php || {}

  $locutus.php.pointers = $locutus.php.pointers || []

  var pointers = $locutus.php.pointers

  var indexOf = function (value) {

    for (var i = 0, length = this.length; i < length; i++) {

      if (this[i] === value) {

        return i

      }

    }

    return -1

  }

  if (!pointers.indexOf) {

    pointers.indexOf = indexOf

  }

  if (pointers.indexOf(arr) === -1) {

    pointers.push(arr, 0)

  }

  var arrpos = pointers.indexOf(arr)

  if (Object.prototype.toString.call(arr) !== '[object Array]') {

    var ct = 0

    var val

      ct++

      val = arr[k]

    }

    if (ct === 0) {

      // Empty

      return false

    }

    pointers[arrpos + 1] = ct - 1

  }

  if (arr.length === 0) {

    return false

  }

  pointers[arrpos + 1] = arr.length - 1

  return arr[pointers[arrpos + 1]]

}