I am using some expressions to load the value of a parameter when called, independently if used GET or POST method, using something like:

<?php
$mydata = (isset($_GET["mydata"])) ? $_GET["mydata"] : (isset($_POST["mydata"])) ? $_POST["mydata"] : 0;
  echo $mydata;
?>

The problem occurs with above code if I call it like: thispage.php?mydata=something , the answer is null (not even '0').

But If I change it to:

$mydata = (isset($_POST["mydata"])) ? $_POST["mydata"] : (isset($_GET["mydata"])) ? $_GET["mydata"] : 0;

It works, but only with GET method, not post.


What is going on?

Everytime must be an if/elsif/else routine? What is the origin of the problem?


TIA,

  Joal


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