How to use php to replace periods with bullets (li)?
<p>I have a string in php with multiple periods.  I am trying to figure out to replace each of the periods in the string into a bullet (<code>&lt;li&gt;</code>) on a new line.  Does anyone have advice on how to do this?</p>

<pre><code>$desc= "Petite Jeans. Petite Fit Guide,Tall Fit Guide Explore our 1969 denim boutique for fit facts, fabric notes, style tips, and more. Fabrication: Premium stretch denim. Wash: Faded dark blue. Hardware: Double button closure, zip fly. Features: Five pocket styling. Cut: Mid rise. Fit: Slim through the hip and thigh. Leg opening: Boot cut. Inseams: regular: 33\', tall: 37\', petite: 30\'";

echo $desc;
</code></pre>

<p>The above string should look like:</p>

<pre><code>&lt;li&gt;Petite Jeans. 
&lt;li&gt;Petite Fit Guide,Tall Fit Guide Explore our 1969 denim boutique for fit facts, fabric notes, style tips, and more. 
&lt;li&gt;Fabrication: Premium stretch denim. 
&lt;li&gt;Wash: Faded dark blue. 
&lt;li&gt;Hardware: Double button closure, zip fly. 
&lt;li&gt;Features: Five pocket styling. 
&lt;li&gt;Cut: Mid rise. 
&lt;li&gt;Fit: Slim through the hip and thigh. 
&lt;li&gt;Leg opening: Boot cut. 
&lt;li&gt;Inseams: regular: 33\', tall: 37\', petite: 30\'
</code></pre>
