How can the user modify the code to ensure that the links switch in a sequential order?

The issue can be solved by keeping track of the current link index and incrementing it each time a link is displayed. This way, the links will switch in a sequential order. 

<?php
$links = array("Link 1", "Link 2", "Link 3");
$current_index = 0;

echo $links[$current_index];

$current_index++;
if ($current_index >= count($links)) {
    $current_index = 0;
}
?>

Keywords

PHP code modification sequential order links user input

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