PHP | ArrayIterator getFlags() Function

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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); 
  
?> 