PHP loop through database and limit number of entries

[gilbertsavier]

Hi,
Going to try to explain this as best I can. I have a bunch of stuff in a database and I need to display this info within a table. This isn't a problem at all but, I need it to only display 3 td tags per line and then move on to the row.

so i need it to do :

code:

<table>
<tr>
<td>My First Row</td>
<td>My First Row 2</td>
<td>My First Row 3</td>
</tr>

<tr>
<td>My Second Row</td>
<td>My Second Row 2</td>
<td>My Second Row 3</td>
</tr>
</table>



and continue to do this through every entry in the database table.

so I have something like this that will display the info:

code:

for ($i = 1; $i <= $num; $i++){

$chairArray = mysql_fetch_array($chairResult);
$chairName = $chairArray['name'];
$chairDescription = $chairArray['description'];
$chairImage = $chairArray['image'];

echo "<tr>";
echo "<td>";
echo "<img src=\"images/catalog/ottomans/thumbs/$chairImage\" width=\"157\" height=\"147\" />";
echo "<br />";
echo $chairName;
echo "</td>";
echo "</tr>";


}

[rse]

I would do something like this:

Code: Select all

$x = 0; // Integer to count column

$result = mysql_query($query);

while($data = mysql_fetch_array($result) {
if($x == 0) { echo "<tr>\n"';} // Create new row

echo "<td>".$data['fieldname']."</td>"; // Output data

$x++; // Adds 1 to column count

if($x == 3) {
echo "</tr>\n"; // Close off row after third entry
$x = 0; }
}


So essentially the column count resets itself after ever third entry so it loops round correctly.

I hope this helps.

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