3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ($_SERVER["REQUEST_METHOD"] == "POST") { $name = $_POST["item"]; } ?> <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <form method="post" action=""/> <input type="text" name="item"> <input type="submit" value="Yes, Add to Cart"> </form> <?php echo "<br/><br/><br/>" . "<b>".$name . "</b>"; ?> </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
Warning: Undefined array key "REQUEST_METHOD" in /in/XfYcL on line 2 <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <form method="post" action=""/> <input type="text" name="item"> <input type="submit" value="Yes, Add to Cart"> </form> Warning: Undefined variable $name in /in/XfYcL on line 18 <br/><br/><br/><b></b></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
Notice: Undefined index: REQUEST_METHOD in /in/XfYcL on line 2 <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <form method="post" action=""/> <input type="text" name="item"> <input type="submit" value="Yes, Add to Cart"> </form> Notice: Undefined variable: name in /in/XfYcL on line 18 <br/><br/><br/><b></b></body> </html>
Output for 7.3.32 - 7.3.33
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <form method="post" action=""/> <input type="text" name="item"> <input type="submit" value="Yes, Add to Cart"> </form> <br/><br/><br/><b></b></body> </html>
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined index: REQUEST_METHOD in /in/XfYcL on line 2 <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <form method="post" action=""/> <input type="text" name="item"> <input type="submit" value="Yes, Add to Cart"> </form> Notice: Undefined variable: name in /in/XfYcL on line 18 <br/><br/><br/><b></b></body> </html>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined index: REQUEST_METHOD in /in/XfYcL on line 2 <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> </head> <body> <form method="post" action=""/> <input type="text" name="item"> <input type="submit" value="Yes, Add to Cart"> </form> Notice: Undefined variable: name in /in/XfYcL on line 18 <br/><br/><br/><b></b></body> </html>

preferences:
287.2 ms | 402 KiB | 460 Q