How to print_r $_POST array?

Question

I have following table.

Answer 1

$_POST is an array in itsself you don't need to make an array out of it. What you did is nest the $_POST array inside a new array. This is why you print Array. Change it to:

foreach ($_POST as $key => $value) {

  echo "
".$key."
";
  echo "
".$value."
";
  echo "
";

}