The ArrayIterator::count() function is an inbuilt function in PHP which is used to count the elements of array iterator.
Syntax:
int ArrayIterator::count( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the number of element present in the array iterator.
Below programs illustrate the ArrayIterator::count() function in PHP:
Program 1:
php
<?php // Declare an ArrayIterator$arrItr = new ArrayIterator( array('G', 'e', 'e', 'k', 's')); // Count the element into array iteratorecho $arrItr->count(); ?> |
Output:
5
Program 2:
php
<?php // Declare an ArrayIterator$arrItr = new ArrayIterator( array("Geeks", "for", "Geeks"), ArrayIterator::STD_PROP_LIST); // Count the array elementecho $arrItr->count(); ?> |
Output:
3
Reference: https://www.php.net/manual/en/arrayiterator.count.php
