(PHP 5, PHP 7)
ArrayIterator::rewind — Rewind array back to the start
public ArrayIterator::rewind ( ) : void
This rewinds the iterator to the beginning.
This function has no parameters.
No value is returned.
Example #1 ArrayIterator::rewind() example
<?php $arrayobject = new ArrayObject(); $arrayobject[] = 'zero'; $arrayobject[] = 'one'; $arrayobject[] = 'two'; $iterator = $arrayobject->getIterator(); $iterator->next(); echo $iterator->key(); //1 $iterator->rewind(); //rewinding to the beginning echo $iterator->key(); //0 ?>
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https://www.php.net/manual/en/arrayiterator.rewind.php