how to print this result using PHP
<p>How to print this result using this code i didn't recognize myself what am i doing wrong can you please help me out </p>

<pre><code>&lt;?php
$brush_price = 5;

echo "&lt;table border=\"1\" align=\"center\"&gt;";
echo "&lt;tr&gt;&lt;th&gt;Quantity&lt;/th&gt;";
echo "&lt;th&gt;Price&lt;/th&gt;&lt;/tr&gt;";
for ( $counter++ = 10; $counter &lt;= 100; $counter += 10) {
    echo "&lt;tr&gt;&lt;td&gt;";
    echo $counter;
    echo "&lt;/td&gt;&lt;td&gt;";
    echo $brush_price * $counter;
    echo "&lt;/td&gt;&lt;/tr&gt;";
}
echo "&lt;/table&gt;";    
?&gt;
</code></pre>

<p><strong>OUTPUT:-</strong>    </p>

<pre><code>Quantity Price
10        50
20        100
30        150
</code></pre>
