Tony's Query Demo via GET

Note this DEMO passes a variable (and it's value) via a GET ternary operation. In other words, the name of the variable and it's value is being passed through the URL. There is no form involved.

Please note the string ?id=-2 in the URL.

ID = -2

DECREASE ID INCREASE ID

CODE FOLLOWS


<?php

include('includes/header.php');



error_reporting(E_ALL);    // set error reporting to all



// get the id from the URL via GET ternary operator



$id = !isset($_GET['id']) ? 0 : $_GET['id'];



?>



    <h1>Tony's Query Demo via GET</h1>



    <p>

        Note this DEMO passes a variable (and it's value) via a GET ternary operation.

        In other words, the name of the variable and it's value is being passed

        through the URL. There is no form involved.

    </p>

    <p>

        Please note the string ?id=<?php echo($id); ?> in the URL.

    </p>



    <p>

        ID = <?php echo($id); ?>

    </p>



    <a href="Query-string-GET.php?id=<?php echo($id - 1); ?>"> DECREASE ID </a> &nbsp; &nbsp;

    <a href="Query-string-GET.php?id=<?php echo($id + 1); ?>"> INCREASE ID </a> &nbsp;  &nbsp; &nbsp;



<?php

include('includes/footer.php');

?>

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