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PHP CachingIterator current () Function

Syntax:
mixed CachingIterator::current (void)
Parameters:This function takes no parameters.Return value:This function returns the current value of the CachingIterator.The following programs illustrate the CachingIterator function::current() in PHP:Program 1:  
// Declare the array $arr = array ( ’G’ , ’ e’ , ’ e’ , ’k’ , ’s’ );  
// Create a new CachingIterator $cachIt = new CachingIterator ( new ArrayIterator ( $arr ), CachingIterator::FULL_CACHE );  
// Show result foreach ( $cachIt as $element ) { echo $cachIt -> current(). "" ; }  
?>
Exit:
G eeks
Program 2:  
// Declare 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 );  
// Show result foreach ( $cachIt as $element ) { echo $cachIt -> current(). "" ; }  
?>
Exit:
Geeks for Geeks Computer Science Portal
Link: https://www.php .net / manual / en / cachingiterator.current.php

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