The ArrayIterator::setFlags() function is an inbuilt function in PHP which is used to set the behavior of flags.
Syntax:
void ArrayIterator::setFlags( string $flags )
Parameters: This function accepts single parameter $flags which holds the new ArrayIterator behavior.
Return Value: This function does not return any value.
Below programs illustrate the ArrayIterator::setFlags() function in PHP:
Program 1:
php
<?php // Declare an ArrayIterator $arrItr = new ArrayIterator(
array ( 'G' , 'e' , 'e' , 'k' , 's' )
); // Set the flags $arrItr ->setFlags(ArrayIterator::STD_PROP_LIST);
// Display the result var_dump( $arrItr ->getFlags());
?> |
Output:
int(1)
Program 2:
php
<?php // Declare an ArrayIterator $arrItr = new ArrayIterator(
array (
"a" => "Geeks" ,
"b" => "for" ,
"c" => "Geeks"
)
); // Append some elements $arrItr ->append( "Computer" );
$arrItr ->append( "Science" );
$arrItr ->append( "Portal" );
// Set the flags $arrItr ->setFlags(ArrayIterator::ARRAY_AS_PROPS);
// Get the flags var_dump( $arrItr ->getFlags());
?> |
Output:
int(2)
Reference: https://www.php.net/manual/en/arrayiterator.setflags.php