php loop in a while loop - php

Question

How to do a for loop in a while loop , as the coding below. The table need to show a list of number of how many data columm had got in the
<?php
$server = mysql_connect("localhost","root", "");
$db = mysql_select_db("registration",$server);
$query = mysql_query("select * from user");
?>
<table class="striped">
<tr class="header">
<td>No</td>
<td>Id</td>
<td>Name</td>
<td>Title</td>
</tr>
<?php
while ($row = mysql_fetch_array($query)) {
for($x =1 ; $x <= $row ; $x++);
echo "<tr>";
echo "<td>"'$x'"</td>";
echo "<td>".$row['id']."</td>";
echo "<td>".$row['password']."</td>";
echo "<td>".$row['position']."</td>";
echo "</tr>";
}
?>## Heading ##

Answer 1

$count = 1;
while ($row = mysql_fetch_array($query)) {
echo "<tr>";
echo "<td>" . $count . "</td>";
echo "<td>" . $row['id'] . "</td>";
echo "<td>" . $row['password'] . "</td>";
echo "<td>" . $row['position'] . "</td>";
echo "</tr>";
++$count;
}
OR
$count = 1;
while ($row = mysql_fetch_array($query)) {
echo "<tr>";
echo "<td>" . $count++ . "</td>";
echo "<td>" . $row['id'] . "</td>";
echo "<td>" . $row['password'] . "</td>";
echo "<td>" . $row['position'] . "</td>";
echo "</tr>";
}

Answer 2

<?php
$num_rows = mysql_num_rows($query);
echo "<tr>";
echo "<td> Total Rows".$num_rows."</td>";
echo "</tr>";
$i = 1;
while ($row = mysql_fetch_array($query)) {
echo "<tr>";
echo "<td>".$i."</td>";
echo "<td>".$row['id']."</td>";
echo "<td>".$row['password']."</td>";
echo "<td>".$row['position']."</td>";
echo "</tr>";
$i++;
}
?>