The CachingIterator::getFlags() function is an inbuilt function in PHP which is used to get the bitmask of the flags used for this CachingIterator instance.
Syntax:
int CachingIterator::getFlags( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the flags used for this CachingIterator instance.
Below programs illustrate the CachingIterator::getFlags() function in PHP:
Program 1:
<?php // Declare an array $arr = array ( 'G' , 'e' , 'e' , 'k' , 's' );
// Create a new CachingIterator $cachIt = new CachingIterator(
new ArrayIterator( $arr ),
CachingIterator::FULL_CACHE
); // Get the flag $flag = $cachIt ->getFlags();
// Display the flag var_dump( $flag );
?> |
Output:
int(256)
Program 2:
<?php // Declare an ArrayIterator $arr = array (
"a" => "Geeks" ,
"b" => "for" ,
"c" => "Geeks" ,
"d" => "Computer" ,
"e" => "Science" ,
"f" => "Portal"
); // Create a new CachingIterator $cachIt = new CachingIterator(
new ArrayIterator( $arr ),
CachingIterator::FULL_CACHE
); // Get the flag $flag = $cachIt ->getFlags();
// Display the flag value var_dump( $flag );
?> |
Output:
int(256)
Reference: https://www.php.net/manual/en/cachingiterator.getflags.php