Function that returns a value

SUBMITTED BY: henry1874w

DATE: June 17, 2017, 1:05 p.m.

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  1. <!DOCTYPE html>
  2. <html>
  3. <body>
  5. <?php
  6. function sum($x, $y) {
  7. $z = $x + $y;
  8. return $z;
  9. }
  11. echo "5 + 10 = " . sum(5,10) . "<br>";
  12. echo "7 + 13 = " . sum(7,13) . "<br>";
  13. echo "2 + 4 = " . sum(2,4);
  14. ?>
  16. </body>
  17. </html>
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