更改div id每次循环运行

I've got this echo in a loop where it's making a bunch of rows but all with the same id'ed div.

For each row/loop run is there a way to change the id of the div being created?

Like..

div id=content1 div id=content2 etc...

Then I can also have it

loadContent('#content1'... loadContent('#content2'... etc...

echo "<tr class=\"expand-child\"><td colspan=\"11\" height=\"100px\">$name1<br>"; ?> <a href="javascript:loadContent('#content', 'Earnings-Disclaimer.html');">Link 1</a> <?php echo "<div id=\"content\"></div></td></tr>";
<?php
for($i=0;$i<10;$i++)
{
    echo "<tr class=\"expand-child\"><td colspan=\"11\" height=\"100px\">$name1<br>";
    ?> <a href="javascript:loadContent('#content<?php echo $i;?>', 'Earnings-Disclaimer.html');">Link 1</a> <?php echo "<div id=\"content".$i."\"></div></td></tr>";
}
?>

I don't know what your loop is, but something like this would work

<?php
$i++;
foreach($loop as $key=>$name1)
{
    echo "<tr class=\"expand-child\"><td colspan=\"11\" height=\"100px\">$name1<br>"; ?> <a href="javascript:loadContent('#content<?php echo $i; ?>', 'Earnings-Disclaimer.html');">Link 1</a> <?php echo "<div id=\"content\"></div></td></tr>";
    $i++;
}
?>

or more readable

<?php
$i++;
foreach($loop as $key=>$name1)
{
    ?>
    <tr class="expand-child">
        <td colspan="11" height="100px">
            <?=$name1?><br>
            <a href="javascript:loadContent('#content<?=$i?>', 'Earnings-Disclaimer.html');">Link 1</a> 
            <div id="content<?=$i?>"></div>
        </td>
    </tr>
    <?php
    $i++;
}
?>