Fatal error: Function name must be a string
<p>What does the "function name must be a string error" message mean?</p>

<blockquote>
  <p>Fatal error: Function name must be a string in /home/speedycm/public_html/speedyautos/admincp/admincar_cls.php on line 222</p>
</blockquote>

<p>Lines 190-222 in admincar_cls.php reads:</p>

<pre><code>$this-&gt;_db-&gt;query($sql);

if ($this-&gt;_db-&gt;num_rows())
{
    $rows = $this-&gt;_db-&gt;_fetch_row('DB_FETCH_ASSOC');
    $this-&gt;ownername = $rows['ownername'];
    $this-&gt;owner_email = $rows['owner_email'];
    $this-&gt;city = $rows['city'];
    $this-&gt;state_id = $rows['state_id'];
    //$this-&gt;caption=$rows[caption];
    $this-&gt;car_features = stripslashes($rows['features']);
    $this-&gt;year = $rows['year'];
    $this-&gt;make = $rows['make'];
    $this-&gt;model = $rows['model'];
    $this-&gt;color = $rows['color'];
    $this-&gt;seller = $rows['userid'];
    $this-&gt;dateadded = date("m/d/Y", $rows['date_added']);
    $this-&gt;miles = $rows['miles'];
    $this-&gt;city = $rows['city'];
    $this-&gt;state = $rows['state_name'];
    $this-&gt;owner_id = $rows['owner_id'];
    $this-&gt;cstatus = $rows['cstatus'];
    $this-&gt;trans = $rows['trans'];
    $this-&gt;fuel = $rows['fuel'];
    $this-&gt;drive = $rows['drive'];
    $this-&gt;engine = $rows['engine'];
    $this-&gt;vin = $rows['vin'];
    $this-&gt;stocknum = $rows['stocknum'];
    $this-&gt;hit_cnt = $rows['hit_cnt'];
    $this-&gt;is_sold = $rows['is_sold'];
    $this-&gt;country_name = $rows['country_name'];
    $this-&gt;price = number_format($rows['price'], 2, '.', ',');
    $this-&gt;showprice = CURRENCY . number_format($rows['price'], 2, '.', ',');
    $this-&gt;expiry_date = date("m/d/Y", $rows['expiry_date']);
</code></pre>
