Builtin PHP function is »reset«.
Don't mix this with builtin function »rewind« which operates on file handle.
Iterator::rewind
(PHP 5 >= 5.0.0)
Iterator::rewind — Rewind the Iterator to the first element
說明
abstract public void Iterator::rewind
( void
)
Rewinds back to the first element of the Iterator.
Note:
This is the first method called when starting a foreach loop. It will not be executed after foreach loops.
參數
此函式沒有參數。
回傳值
Any returned value is ignored.
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