# PHP count() Function

PHP SimpleXML Reference

## Example

Count the children of the car nodes:

<?php
$xml=<<<XML
<cars>
<car name="Volvo">
<child/>
<child/>
<child/>
<child/>
</car>
<car name="BMW">
<child/>
<child/>
</car>
</cars>
XML;
$elem=new SimpleXMLElement($xml);
foreach ($elem as $car)
{
printf("%s has %d children.<br>", $car['name'], $car->count());
}
?>
Run example »

## Definition and Usage

The count() function counts the children of a specified node.

## Syntax

count();

## Technical Details

Return Value: | Returns the number of children of an element
PHP Version: | 5.3+

PHP SimpleXML Reference

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