3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<!DOCTYPE html> <html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <form method=post> <input type="text" name="name"> <input type="submit" name="submit"> </form> <?php $name = $_POST["name"]; echo "<h3> Hello $name </h3>"; ?> </body> </html>
Output for 5.3.0 - 7.1.0
<!DOCTYPE html> <html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <form method=post> <input type="text" name="name"> <input type="submit" name="submit"> </form> Notice: Undefined index: name in /in/VEGPT on line 13 <h3> Hello </h3> </body> </html>
Output for 4.3.0 - 5.2.17
<!DOCTYPE html> <html> <head> <title></title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> </head> <body> <form method=post> <input type="text" name="name"> <input type="submit" name="submit"> </form> Notice: Undefined index: name in /in/VEGPT on line 13 <h3> Hello </h3> </body> </html>