Run ❯
Get your
own
website
×
Change Orientation
<!DOCTYPE html> <html> <body> <?php function add1($x) { return $x + 1; } echo "5 + 1 is " . add1(5); ?> </body> <!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_keyword_return by HTTrack Website Copier/3.x [XR&CO'2014], Tue, 07 Jun 2022 20:30:04 GMT --> </html>
5 + 1 is 6