title: Loop through associative array of associative arrays using foreach loop
body: <pre><code>$students = array(
      'rishab' =&gt; array(
          'age' =&gt;25 ,
          'marks' =&gt;400,
          'class' =&gt;'MCA'
       ), 
       'kamran' =&gt; array(
          'age' =&gt;23 ,
          'marks' =&gt;550,
          'class' =&gt;'MBA'
       ),
       'Sunil'  =&gt; array(
           'age' =&gt;23 ,
           'marks' =&gt;550,
           'class' =&gt;'MBA'
       )
  ); 
  </code></pre>
  
  <p>how can i loop through this php associative array using foreach loop?? </p>