PHP | SimpleXMLIterator current() Function
The SimpleXMLIterator::current() function is an inbuilt function in PHP which is used to return the current element as a SimpleXMLIterator object or NULL.
Syntax:
mixed SimpleXMLIterator::current( void )
Parameters: This function does not accepts any parameters.
Return Value: This function returns the current element as a SimpleXMLIterator object on success or NULL on failure.
Below programs illustrate the SimpleXMLIterator::current() function in PHP:
Program 1:
<?php
$xmlIt = new SimpleXMLIterator(
'<organization>
<name>GeeksforGeeks</name>
<address>Noida India</address>
<email>abc@geeksforgeeks.org</email>
</organization>'
);
var_dump( $xmlIt ->current());
$xmlIt -> rewind ();
var_dump( $xmlIt ->current());
?>
|
Output:
NULL
object(SimpleXMLIterator)#2 (1) {
[0]=>
string(13) "GeeksforGeeks"
}
Program 2:
<?php
$xmlIt = new SimpleXMLIterator(
'<organization>
<name>GeeksforGeeks</name>
<address>Noida India</address>
<email>abc@geeksforgeeks.org</email>
</organization>'
);
$xmlIt -> rewind ();
$xmlIt ->next();
var_dump( $xmlIt ->current());
?>
|
Output:
object(SimpleXMLIterator)#2 (1) {
[0]=>
string(11) "Noida India"
}
Reference: https://www.php.net/manual/en/simplexmliterator.current.php
Last Updated :
29 Aug, 2019
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