PHP arrayiterator_rewind function

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ArrayIterator::rewind

(no version information, might be only in CVS)

ArrayIterator::rewind — Rewind array back to the startDescriptionvoid ArrayIterator::rewind ( void )

This function rewinds the iterator to the beginning.

Example 1. ArrayIterator::rewind() example

$arrayobject = new ArrayObject();
 
$arrayobject[] = 'zero';
$arrayobject[] = 'one';
$arrayobject[] = 'two';
 
$iterator = $arrayobject->getIterator();
 
$iterator->next();
echo $iterator->key(); //1
 
$iterator->rewind(); //rewinding to the begining
echo $iterator->key(); //0

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Published:
2.26.07 / 1am
Category:
PHP Functions
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