How to Match Two Strings?
<p>If I want to match two strings like</p>

<pre><code>$string1 = 'hello';
$string2 = 'hell';
</code></pre>

<p>OR</p>

<pre><code>$string1 = 'hello';
$string2 = 'hellz';
</code></pre>

<p>so Result should be like this "4 Character are match".</p>
