Array_multisort

[-Karl-]

Any examples on how to apply it when trying to sort a CSV file.

 

<?php
$row = 1;
if (($handle = fopen("thefile.csv", "r")) !== FALSE) {

    while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
        $num = count($data);
        $row++;
            echo '<tr>';
            echo '<td>' .$data[0]. '</td>';
            echo '<td>' .$data[2]. '</td>';
            echo '<td>' .$change. '</td>';
            echo '<td>' .$data[3]. '</td>';
            echo '<td><img src="./images/' .$which. '.png"></td>'; 
            echo '<td><img src="./images/' .$base. '.png"></td>'; 
            echo '<td><img src="./images/' .$data[4]. '.png"></td>';  
            echo '</tr>'; 
    }
    fclose($handle);

}
?>

 

I have that so far, however, I have the headings for each of the <td>'s that I want to link, to sort the data, by whatever has been clicked.