Question

The value for $i in the code below is always 2. It seems it increments to the first time, but only that time. Any thoughts?

 foreach ($records as $row){

    $i = 1;
    $i++

    if ($i % 2 != 0){
        $trClass = 'odd';               
    }else{
        $trClass = 'even';
    }

    echo '<tr class="' . $trClass . '"><td>' . 
        anchor("admin/delete/$row->id", 'delete') . '</td><td>' . 
        anchor("admin/edit/$row->id", 'Edit') . '</td>';

    foreach ($row as $key => $value){
        echo '<td>' . $value . '</td>';
    }

    echo '</tr>';
    $i++;
}

Answer 1

You’re reassigning it to 1 every time through the loop. Initialize it outside the loop instead.

$i = 1;
foreach ($records as $row){
    /*
     ...
    */

    $i++;
}

Also I see that you’re incrementing both at the beginning of the loop and at the end. I assume you only want to do it once (probably keep only the one at the end; remove the one at the beginning).