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PHP ArrayIterator setFlags () function

Syntax:
void ArrayIterator::setFlags (string $flags)
Parameters:This function takes one parameter, $flags,which contains the new ArrayIterator behavior.Return value:This function is not returns no value.The following programs illustrate the ArrayIterator::setFlags() function in PHP:Program 1:  
/ / Declare ArrayIterator $arrItr = new ArrayIterator ( array ( ’G’ , ’e’ , ’e’ , ’ k’ , ’s’ ) );  
// Set flags $arrItr -> setFlags (ArrayIterator::STD_PROP_LIST);  
// Show result var_dump ( $arrItr -> getFlags());  
?>
Exit:
int (1 )
Program 2:  
// Declare ArrayIterator $arrItr = new ArrayIterator ( array ( "a" = > " Geeks " , " b " = > "for" , " c " = > "Geeks" ));  
// Add some elements $arrItr -> append ( "Computer" ); $arrItr -> append ( "Science" ); $arrItr -> append ( "Portal" );  
// Set flags $arrItr -> setFlags (ArrayIterator::ARRAY_AS_PROPS);  
// Get flags var_dump ( $arrItr -> getFlags());  
?>
Exit:
int (2 )
Link: https://www.php.net /manual/en/arrayiterator.setflags.php

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