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run code in 300+ PHP versions simultaneously
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title><?php echo $var ?></title> </head> <body><form method="post"> <h3><?php echo $var ?></h3> <h1>PLease input your name</h1> <input type="text" name="name"> <input type="submit" value="envoyer formulaire"> <?php $_POST['name'] = $name; echo '<h3>HELLO'.$name.'</h3>'; ?> </form> </html>
Output for git.master, git.master_jit, rfc.property-hooks
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title> Warning: Undefined variable $var in /in/HI8HK on line 5 </title> </head> <body><form method="post"> <h3> Warning: Undefined variable $var in /in/HI8HK on line 8 </h3> <h1>PLease input your name</h1> <input type="text" name="name"> <input type="submit" value="envoyer formulaire"> Warning: Undefined variable $name in /in/HI8HK on line 12 Warning: Undefined variable $name in /in/HI8HK on line 12 <h3>HELLO</h3></form> </html>

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