DEMO PHP internet cookies reading cookie variables and displaying

Read expected keys from the cookie array

Check both the parent cookie array and the individual keys you need.

<?php
$cookie = $_COOKIE['Plus2netCookie'] ?? [];
$name = is_array($cookie) ? ($cookie['name'] ?? '') : '';

if ($name !== '') {
    echo htmlspecialchars($name, ENT_QUOTES, 'UTF-8');
}
?>

Cookie note: Secure cookies require HTTPS. Choose SameSite and HttpOnly settings according to how the cookie is actually used.

Current example first; the detailed tutorial examples below are retained for additional learning and comparison.

No Cookie is set

if(isset($_COOKIE['Plus2netCookie'])){
echo "<div class='alert alert-info'>
<div class='row'> <div class='col-md-4'> <b>Name</b> </div><div class='col-md-4'>".$_COOKIE['Plus2netCookie']['name']."</div></div>
<div class='row'> <div class='col-md-4'> <b>City</b> </div><div class='col-md-4'>".$_COOKIE['Plus2netCookie']['city']."</div></div>
<div class='row'> <div class='col-md-4'> <b>State</b> </div><div class='col-md-4'>".$_COOKIE['Plus2netCookie']['state']."</div></div>
<div class='row'> <div class='col-md-4'> <b>Zip</b> </div><div class='col-md-4'>".$_COOKIE['Plus2netCookie']['zip']."</div></div>
</div><br><br><div class='alert alert-warning'>";

print_r($_COOKIE['Plus2netCookie']); 
echo "</div>";
}else{
echo " No Cookie is set ";
}

Subhendu Mohapatra

Author & Instructor at plus2net

I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.

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Read an Array-Style Cookie in PHP

Read expected keys from the cookie array

Subhendu Mohapatra