title: Retrieve data from array without key in php
body: <p>I have a php array and I want to get the values from the array without getting the key.<br>
  For example  </p>
  
  <pre><code>$array = array($val);// $val = data comes from excel sheet  
  print_r($array); //the out put which I get is - Array ( [0] =&gt; 123-456-789-abcdef/ )  
  </code></pre>
  
  <p>I want to get only the values such as 123-456-789-abcdef.
  Purpose of getting only the value is to save in the mysql database.</p>
  
  <p>Can some help me out?<br>
  Thank you.</p>