division in php
<pre><code> $voltage = '0.4000';
                    $newValue = str_replace('0.','',$voltage);
                    echo 'newvalue'.$newValue;
                    $newValue = $voltage/0.0125;
                    echo 'newvalue'.$newValue;
</code></pre>

<p>when i do like this i get 32 after division where as i should get 320000. any problem in wht i am doing ?</p>
