Write a Program to Calculate Sum of a three digit number and reverse it in PHP.

<?php 

	// Write a Program to Calculate Sum of a three digit number and reverse it.

	function SumAndReverse( $number ){

	    $no = $number;
	    $sum = 0;
	    $reverse = 0;

	    $length = strlen( $number );

	    $i = $length;
	    while ( $i != 0 ){

	    	$remainder = $no % 10;
	    	$sum = $remainder + $sum;
	    	$reverse = ( $reverse * 10 ) + $remainder;
	    	$no = $no / 10;

	    	$i--;
	    }

	    return 'Sum of '.$number.' is '.$sum.' and reverse of it is '.$reverse;

	}


     echo SumAndReverse( 123 );

     echo "<br>";

     echo SumAndReverse( 246 );

     echo "<br>";

     echo SumAndReverse( 135 );
 ?>