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 " , "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
