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@ 2015-09-24T01:59:32Z

<?php
             $marks = array( 
                "m" => array
                (
                   "physics" => 35,
                   "maths" => 30,	
                   "chemistry" => 39
                ),
                
                "q" => array
                (
                   "physics" => 30,
                   "maths" => 32,
                   "chemistry" => 29
                ),
                
                "z" => array
                (
                   "physics" => 31,
                   "maths" => 22,
                   "chemistry" => 39
                )
             );
             
             /* Accessing multi-dimensional array values */
             echo "Marks for m in physics : " ;
             echo $marks['m']['physics'] . "<br />"; 
             
             echo "Marks for q in maths : ";
             echo $marks['q']['maths'] . "<br />"; 
             
             echo "Marks for z in chemistry : " ;
             echo $marks['z']['chemistry'] . "<br />"; 
          ?>

Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7: Marks for m in physics : 35<br />Marks for q in maths : 32<br />Marks for z in chemistry : 39<br />

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123.49 ms | 404 KiB | 227 Q