Online PHP editor | output for 6RYdh

@ 2014-03-28T16:34:43Z

<?php
$nameErr= $surnameErr = "";
$name= $surname = "";
$errors= "";
if ($_SERVER["REQUEST_METHOD"] == "POST")
{ 
   if(empty($_POST['customer_name'])){
     $errors[] = "Please provide with real human being name";
   }
   if(count($errors)>0) $errors = implode('<br />',$errors);
}
function test_input($data)
{
     $data = trim($data);
     $data = stripslashes($data);
     $data = htmlspecialchars($data);
     return $data;
}
?>

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/6RYdh on line 5
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 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: REQUEST_METHOD in /in/6RYdh on line 5
Output for 7.3.32 - 7.3.33
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: Notice: Undefined index: REQUEST_METHOD in /in/6RYdh on line 5

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