title: Wrap large text in PHP
body: <p>I want to break a line after certain number of characters like after some 20 characters it should break line after nearest full stop(.) in PHP.</p>
  
  <p>I have a text like this:</p>
  
  <blockquote>
    <p>A Paragraph follows like  "Our Customer service dept. will help you
    with any issue you might have. Buyer is responsible for return
    shipping. We offer free UPS or USPS ground shipping to the continental
    U.S. We ship within 1 business day of payment. All other shipping
    rates apply (see auction of item purchased for details). All orders
    get a UPS or USPS tracking number.</p>
  </blockquote>
  
  <p>This is what I've tried so far:</p>
  
  <pre><code>$desc = $listings['Item']['Description']; 
  echo wordwrap($desc,250,"&lt;br /&gt;\n");
  </code></pre>