PHP ArrayIterator seek () function

PHP

Syntax:
void ArrayIterator::seek (int $position)
Parameters:This function takes one parameter, $position,which contains the position to search.Return value:this function is not returns no value.The following programs illustrate the ArrayIterator::seek() function in PHP:Program 1:  
/ / Declare ArrayIterator $arrItr = new ArrayIterator ( array ( "a" = > 4, "b" = > 2, "g" = > 8, "d" = > 6, "e" = > 1, "f" = > 9 ) );  
// looking for position $arrItr -> seek (5);  
// Show element echo $arrItr -> current();  
?>
Exit:
9
Program 2:  
// Declare ArrayIterator $arrItr = new ArrayIterator ( array ( " b " = > " for "< / code> , "a" = > "Geeks" , " e " = > "Science" , "c" = > "Geeks" , "f" = > "Portal" , "d" = > "Computer" ));  
// ArrayIterator validation if ( $arrItr -> valid()) { // looking for position $arrItr -> seek (3); // Show element echo $arrItr -> current(); }  
?>
Exit:
Geeks
Link: https://www.php.net/manual/ en / arrayiterator.seek.php



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