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PHP | ArrayIterator getFlags() Function
  • Last Updated : 21 Nov, 2019

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

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