PHP for loop increment by 100000 : <p>I want to loop through <code>$i</code> which starts from 790000000 and echo every 100000 up to 799999999:</p>

<p>790000000
790100000
790200000
790300000
790400000
...</p>

<p>I tried this code but it didn't work:</p>

<pre><code>for ($i=790000000; $i&lt;=800000000; $i+100000) {
    echo $i . '&lt;br&gt;';
}
</code></pre>
