12-get_variables/add.php

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00001 <?php
00012 //This is to include file common_functions.php which has
00013 //common functions which are required in more than one page.
00014 require("common_functions.php");
00015 
00016 
00024 function main()
00025 {
00026     $num1=check_and_get('num1');
00027     $num2=check_and_get('num2');
00028     echo "Sum of $num1 and $num2 is " . ($num1 + $num2) . "<br/>\n";
00029 }
00030 
00031 
00032 main();
00033 ?>

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