The getIteratorClass() function of the ArrayObject class in PHP is used to get the classname of the iterator used to iterate over this ArrayObject.
Syntax:
string getIteratorClass()
Parameters: This function does not accepts any parameters.
Return Value: This function returns the iterator classname for this ArrayObject.
Below programs illustrate the above function:
Program 1:
<?php // PHP program to illustrate the // getIteratorClass() function $arr = array ( "a" => "geeks" , "b" => "are" , "c" => "awesome" );
// Create array object $arrObject = new ArrayObject( $arr );
// Fetch the iterator classname $itrClassName = $arrObject ->getIteratorClass();
// Print the iterator classname print ( $itrClassName );
?> |
Output:
ArrayIterator
Program 2:
<?php // PHP program to illustrate the // getIteratorClass() function // Create a custom interator class SampleIterator extends ArrayIterator{
} $arr = array ( "a" => "geeks" , "b" => "are" , "c" => "awesome" );
// Create array object $arrObject = new ArrayObject( $arr );
// Set new iterator $arrObject ->setIteratorClass( 'SampleIterator' );
// Fetch the iterator classname $itrClassName = $arrObject ->getIteratorClass();
// Print the iterator classname print ( $itrClassName );
?> |
Output:
SampleIterator
Reference: http://php.net/manual/en/arrayobject.getiteratorclass.php