The ArrayIterator::getFlags() function is an inbuilt function in PHP which is used to get the behavior of flags of array iterator.
Syntax:
int ArrayIterator::getFlags( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the behavior flags of the ArrayIterator.
Below programs illustrate the ArrayIterator::getFlags() function in PHP:
Program 1:
<?php    // Declare an ArrayIterator $arrItr = new ArrayIterator(     array('G', 'e', 'e', 'k', 's', 'f', 'o', 'r') );   // Get the flag $flag = $arrItr->getFlags();   // Display the flag var_dump($flag);    ?> |
Output:
int(0)
Program 2:
<?php    // Declare an ArrayIterator $arrItr = new ArrayIterator(     array("Geeks", "for", "Geeks") );    // Append the element into array $arrItr->append("Computer"); $arrItr->append("Science"); $arrItr->append("Portal");   // Get the flag $flag = $arrItr->getFlags();   // Display the flag value var_dump($flag);   ?> |
Output:
int(0)
Reference: https://www.php.net/manual/en/arrayiterator.getflags.php
