ArrayIterator::keyArrayIterator::next
(PHP 5)
ArrayIterator::next — Move to next entry
Description
void ArrayIterator::next
( void
)
The iterator to the next entry.
Parameters
This function has no parameters.
Return Values
No value is returned.
Examples
Example #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();
}
?>
The above example will output:
0 => zero 1 => one
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