title: Remove last string value in foreach loop
body: <p>I have a  loop in php </p>
  
  <pre><code>foreach($Array as $key =&gt;$value) 
   {
       $TotalLine .=  " Qualification =".$value." OR ";
   }
    echo $TotalLine;
  </code></pre>
  
  <p>Prints</p>
  
  <pre><code>  Qualification =1 OR Qualification =2 OR Qualification =3 OR Qualification =4 OR
  </code></pre>
  
  <p>Now i need to remove last <strong>OR</strong> in that line, Desired Output must look like</p>
  
  <pre><code> Qualification =1 OR Qualification =2 OR Qualification =3 OR Qualification =4 
  </code></pre>
  
  <p>How to do this. Any help appreciated. </p>