3v4l.org

run code in 300+ PHP versions simultaneously
<?php if( $_POST["name"] || $_POST["age"] ) { echo "Welcome ". $_POST['name']. "<br />"; echo "You are ". $_POST['age']. " years old."; exit(); } ?> <html> <body> <form action="<?php $_PHP_SELF ?>" method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </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 "name" in /in/7ibNR on line 2 Warning: Undefined array key "age" in /in/7ibNR on line 2 <html> <body> <form action="" method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </body> </html>
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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: name in /in/7ibNR on line 2 Notice: Undefined index: age in /in/7ibNR on line 2 <html> <body> <form action="" method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </body> </html>
Output for 7.3.32 - 7.3.33
<html> <body> <form action="" method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </body> </html>
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined index: name in /in/7ibNR on line 2 Notice: Undefined index: age in /in/7ibNR on line 2 <html> <body> <form action="" method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </body> </html>
Output for 5.0.4 - 5.0.5
Notice: Undefined index: name in /in/7ibNR on line 2 Notice: Undefined index: age in /in/7ibNR on line 2 <html> <body> <form action=" Notice: Undefined variable: _PHP_SELF in /in/7ibNR on line 11 " method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </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: name in /in/7ibNR on line 2 Notice: Undefined index: age in /in/7ibNR on line 2 <html> <body> <form action=" Notice: Undefined variable: _PHP_SELF in /in/7ibNR on line 11 " method="POST"> Name: <input type="text" name="name" /> Age: <input type="text" name="age" /> <input type="submit" /> </form> </body> </html>

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266.01 ms | 402 KiB | 393 Q