2.php
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body> <h1>javascript</h1> <script> document.write("10"+"10"); </script> <h2>php</h2> <?php echo "10"."10"; ?> </body> </html>
프로그래밍 입문
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> </head> <body> <h1>javascript</h1> <script> document.write("10"+"10"); </script> <h2>php</h2> <?php echo "10"."10"; ?> </body> </html>