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" => "neveropen", "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" => "neveropen", "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
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