The
SimpleXMLIterator::hasChildren() function is an inbuilt function in PHP which is used to check whether the current SimpleXMLIterator element has sub-elements or not.
Syntax:
bool SimpleXMLIterator::hasChildren( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns TRUE if the current element has sub-elements, FALSE otherwise.
Below program illustrates the SimpleXMLIterator::hasChildren() function in PHP:
Program:
Output:
SimpleXMLIterator Object
(
[email] => abc@geeksforgeeks.org
[mobile] => +91-987654321
)
Reference: https://www.php.net/manual/en/simplexmlelement.haschildren
