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Veronica's Simple POST sticky form

Count 1 (via hidden input)
CODE FOLLOWS

<?php

//simple sticky form

//9/14/2024

include('includes/header.php');



$name = isset($_POST['name']) ? $_POST['name'] : '';

$phone = isset($_POST['phone']) ? $_POST['phone'] : '';



// filter all input for Browser output

$name = htmlentities($name);

$phone = htmlentities($phone);



// following not needed -- it's just here to show the submit

$hiddenVar = isset($_POST['hiddenVar']) ? $_POST['hiddenVar'] : 0;

$hiddenVar++;

?>

<h1>Veronica's Simple POST sticky form</h1>



<form action="" method="POST">

    <label for="name">Name</label>

    <input type="text" size="36" id="name" name="name" value="<?php echo($name); ?>">

    <br>

    <br>

    <label for="phone">Phone</label>

    <input type="text" size="36" id="phone" name="phone" value="<?php echo($phone); ?>">

    <br>

    <br>

    <input type="hidden" name="hiddenVar" value="<?php echo($hiddenVar); ?>">

    <input type="submit" name="submit" value="Submit">

</form>



<?php

echo("<br>Count $hiddenVar (via hidden input) <br>");

include('includes/footer.php');

?>
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