ArrayIterator::next
(no version information, might be only in CVS)
ArrayIterator::next --
Move to next entry
Description
void
ArrayIterator::next ( void )
This function moves the iterator to the next entry.
例子 1. ArrayIterator::next() example
<?php
$arrayobject = new ArrayObject();
$arrayobject[] = 'zero';
$arrayobject[] = 'one';
$iterator = $arrayobject->getIterator();
while($iterator->valid()) {
echo $iterator->key() . ' => ' . $iterator->current() . "\n";
$iterator->next();
}
?>
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上例将输出： |