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EXAPLE OF TWO DIMENSIONAL ARRAY

Now look at the below example and try this two understand the how it works:-

2d array example:-

<html>
<head>
   <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
     <title>Untitled Document</title>
 </head>
      <body>
          <?php
          error_reporting(0);
           $x=array(
          data_1=>array('name'=>'suraj kumar', 'dob'=> '20.10.1980', 'age'=> '30','salary'=>50000),
          data_2=>array('name'=>'Amit kumar', 'dob'=> '22.1.1990', 'age'=> '30','salary'=>40000),
         data_3=>array('name'=>'pankaj kumar', 'dob'=> '02.12.1990', 'age'=> '30','salary'=>20000),
         data_4=>array('name'=>'Amit sharma', 'dob'=> '05.04.1960', 'age'=> '30','salary'=>10000),
        data_5=>array('name'=>'suraj kumar', 'dob'=> '25.02.1964', 'age'=> '30','salary'=>70000),
        );
    echo $x[data_5][salary];
    ?>
</body>
</html>
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