# Method Iterator()->create()

Method create

  `Iterator Iterator(`void`|`mixed` `data`)`

Description

  Initialize this iterator to access a data set in `data`. The type of `data` is specific to the iterator implementation. An iterator may also access some implicit data set, in which case `data` isn't specified at all.

  The iterator initially points to the first item in the data set, if there is any.

  The iterator does not need to support being reused, so this function is typically declared `protected`.