3v4l.org

run code in 300+ PHP versions simultaneously
<!DOCTYPE html>  <html>  <head>     <title></title>     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">     </head>     <body>     <form method='POST'>     <h2>Please input your name:</h2>   <input type="text" name="name">   <input type="submit" value="Submit Name">   </form>  <?php  //Retrieve name from query string and store to a local variable  $name = $_POST['name'];  echo "<h3> Hello $name </h3>";  ?>  </body>  </html> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR
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, 5.3.0 - 5.3.29, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<!DOCTYPE html>  <html>  <head>     <title></title>     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">     </head>     <body>     <form method='POST'>     <h2>Please input your name:</h2>   <input type="text" name="name">   <input type="submit" value="Submit Name">   </form>  <?php  //Retrieve name from query string and store to a local variable  $name = $_POST['name'];  echo "<h3> Hello $name </h3>";  ?>  </body>  </html> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR
Output for 8.0.13
<!DOCTYPE html>  <html>  <head>     <title></title>     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">     </head>     <body>     <form method='POST'>     <h2>Please input your name:</h2>   <input type="text" name="name">   <input type="submit" value="Submit Name">   </form>   Fatal error: Uncaught Error: Undefined constant "php  " in /in/Q3h19:1 Stack trace: #0 {main} thrown in /in/Q3h19 on line 1
Process exited with code 255.
Output for 7.2.0 - 7.2.13, 7.3.0 - 7.3.1, 7.3.32 - 7.3.33, 7.4.33
<!DOCTYPE html>  <html>  <head>     <title></title>     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">     </head>     <body>     <form method='POST'>     <h2>Please input your name:</h2>   <input type="text" name="name">   <input type="submit" value="Submit Name">   </form>   Warning: Use of undefined constant php   - assumed 'php  ' (this will throw an Error in a future version of PHP) in /in/Q3h19 on line 1   </body>  </html> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
<!DOCTYPE html>  <html>  <head>     <title></title>     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">     </head>     <body>     <form method='POST'>     <h2>Please input your name:</h2>   <input type="text" name="name">   <input type="submit" value="Submit Name">   </form>   Notice: Use of undefined constant php   - assumed 'php  ' in /in/Q3h19 on line 1   </body>  </html> - See more at: http://www.w3resource.com/php-exercises/php-basic-exercises.php#EDITOR

preferences:
290.67 ms | 403 KiB | 369 Q