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<html>
<body>
<h3 style="color: Red;">prev() function example in PHP</h3>
<?php
$subject_list = array('Hindi', 'English', 'Math', 'Science');
$subject = current($subject_list);
print "Current subject : $subject <br />";
$subject = next($subject_list);
print "Next subject : $subject <br />";
$subject = current($subject_list);
print "Current subject :$subject <br />";
$subject = prev($subject_list);
print "previous subject : $subject <br />";
$subject = end($subject_list);
print "End subject : $subject <br />";
$subject = prev($subject_list);
print "previous subject : $subject <br />";
?>
</body>
</html>
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