title: How to group data in PHP inside the while loop
body: <p>I query in a database and loop the result using while and heres the sample data retrieve:</p>
  
  <pre><code>echo $db-&gt;f("FirstName")."===".$db-&gt;f("Question")."=".$db-&gt;f("Answer")."&lt;br&gt;";
  
  Michael===Q2=allergy
  Michael===Q2=Hives
  Michael===Q6=A lot
  Michael===Q8_A=Daktacort
  Michael===Q1=Itch
  Michael===Q5=Smoke
  Michael===Q8_A=Diprogenta
  Christian===Q1=Stuffy
  Christian===Q6=A lot
  Christian===Q1=Clear
  Christian===Q5=Pollen
  </code></pre>
  
  <p>How can I group them according to name and to their Q value?
  I want something like this result:</p>
  
  <pre><code>Name          Q1           Q2                         ..... so on and so fort.
  Michael      Itch          Hives, Allergy
  Christian    Stuffy 
  </code></pre>