ArrayIterator::rewind
(no version information, might be only in CVS)
ArrayIterator::rewind --
Rewind array back to the start
Description
void
ArrayIterator::rewind ( void )
This function rewinds the iterator to the begining.
例子 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 begining
echo $iterator->key(); //0
?>
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