title: PHP: Convert input value result to string
body: <p>if it possible to make variable from text input?</p>
  
  <pre><code>$price = 10;
  $shipping ="&lt;input type=\"text\" id=\"shipping\" value=\"$row[price]\"&gt;";  &lt;---- sring?
  </code></pre>
  
  <p>and display to new variable:</p>
  
  <pre><code>$total = $price+$shipping; 
  </code></pre>