以fgetcsv的相反顺序显示行

Question

How do I display lines in reverse order?

CSV file:

column1;column2;column3

cell1;cell1;cell1

cell2;cell2;cell2

cell3;cell3;cell3

It should appear like this:

column1;column2;column3

cell3;cell3;cell3

cell2;cell2;cell2

cell1;cell1;cell1

Code:

if (($handle = fopen($path, 'r')) !== FALSE)
{   
    echo '<table class="table table-striped table-bordered"><thead>';  
    // Get headers
    if (($data = fgetcsv($handle, 1000, ';')) !== FALSE)
    {
        echo '<tr><th>'.implode('</th><th>', $data).'</th></tr>';
    }
    echo '</thead><tbody>';
    // Get the rest
    while (($data = fgetcsv($handle, 1000, ';')) !== FALSE)
    {
        echo '<tr><td>'.implode('</td><td>', $data).'</td></tr>';
    }
    fclose($handle);
    echo '</tbody></table>';
}

Thanks in advance.

Answer 1

Collect first

$collect = array();
while (($data = fgetcsv($handle, 1000, ';')) !== FALSE)
{
  $collect[]= '<tr><td>'.implode('</td><td>', $data).'</td></tr>';
}
echo implode(PHP_EOL,array_reverse($collect));

Reverse the array at the end.