3v4l.org

run code in 300+ PHP versions simultaneously
<html> <head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR </head> <body> <form method='POST'> Your name: <input input type="text" name="name"> <input type="submit" valuue="submit Name"> </form> <?php $me=$_POST['name']; echo $me; ?> </body> </html>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<html> <head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR </head> <body> <form method='POST'> Your name: <input input type="text" name="name"> <input type="submit" valuue="submit Name"> </form> Warning: Undefined array key "name" in /in/fvvC3 on line 12 </body> </html>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
<html> <head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR </head> <body> <form method='POST'> Your name: <input input type="text" name="name"> <input type="submit" valuue="submit Name"> </form> Notice: Undefined index: name in /in/fvvC3 on line 12 </body> </html>
Output for 7.3.32 - 7.3.33
<html> <head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR </head> <body> <form method='POST'> Your name: <input input type="text" name="name"> <input type="submit" valuue="submit Name"> </form> </body> </html>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
<html> <head>  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR </head> <body> <form method='POST'> Your name: <input input type="text" name="name"> <input type="submit" valuue="submit Name"> </form> Notice: Undefined index: name in /in/fvvC3 on line 12 </body> </html>

preferences:
353.12 ms | 403 KiB | 459 Q