# Method Parser.RCS()->DeltatextIterator()->create()

Method create

  `Parser.RCS.DeltatextIterator Parser.RCS.DeltatextIterator(`array` `deltatext_section`, `void`|`function`(`string`, `mixed` ... :`void`) `progress_callback`, `void`|`array`(`mixed`) `progress_callback_args`)`

Parameter `deltatext_section`

  the deltatext section of the RCS file in its entirety

Parameter `progress_callback`

  This optional callback is invoked with the revision of the deltatext about to be parsed (useful for progress indicators).

Parameter `progress_callback_args`

  Optional extra trailing arguments to be sent to `progress_callback`

See also

  the `rcsfile(5)` manpage outlines the sections of an RCS file