PHP table example

Country

<?php
$countryList = array(
    'CA'        => 'Canada',
    'US'        => 'United States');

$stateList['CA'] = array(
    'AB'        => 'Alberta',
    'BC'        => 'British Columbia',
    'AB'        => 'Alberta',
    'BC'        => 'British Columbia',
    'MB'        => 'Manitoba',
    'NB'        => 'New Brunswick',
    'NL'        => 'Newfoundland/Labrador',
    'NS'        => 'Nova Scotia',
    'NT'        => 'Northwest Territories',
    'NU'        => 'Nunavut',
    'ON'        => 'Ontario',
    'PE'        => 'Prince Edward Island',
    'QC'        => 'Quebec',
    'SK'        => 'Saskatchewan',
    'YT'        => 'Yukon');

$stateList['US'] = array(
    'AL'        => 'Alabama',
    'AK'        => 'Alaska',
    'AZ'        => 'Arizona',
    'AR'        => 'Arkansas',
    'CA'        => 'California',
    'CO'        => 'Colorado',
    'CT'        => 'Connecticut',
    'DE'        => 'Delaware',
    'DC'        => 'District of Columbia',
    'FL'        => 'Florida',
    'GA'        => 'Georgia',
    'HI'        => 'Hawaii',
    'ID'        => 'Idaho',
    'IL'        => 'Illinois',
    'IN'        => 'Indiana',
    'IA'        => 'Iowa',
    'KS'        => 'Kansas',
    'KY'        => 'Kentucky',
    'LA'        => 'Louisiana',
    'ME'        => 'Maine',
    'MD'        => 'Maryland',
    'MA'        => 'Massachusetts',
    'MI'        => 'Michigan',
    'MN'        => 'Minnesota',
    'MS'        => 'Mississippi',
    'MO'        => 'Missouri',
    'MT'        => 'Montana',
    'NE'        => 'Nebraska',
    'NV'        => 'Nevada',
    'NH'        => 'New Hampshire',
    'NJ'        => 'New Jersey',
    'NM'        => 'New Mexico',
    'NY'        => 'New York',
    'NC'        => 'North Carolina',
    'ND'        => 'North Dakota',
    'OH'        => 'Ohio',
    'OK'        => 'Oklahoma',
    'OR'        => 'Oregon',
    'PA'        => 'Pennsylvania',
    'RI'        => 'Rhode Island',
    'SC'        => 'South Carolina',
    'SD'        => 'South Dakota',
    'TN'        => 'Tennessee',
    'TX'        => 'Texas',
    'UT'        => 'Utah',
    'VT'        => 'Vermont',
    'VA'        => 'Virginia',
    'WA'        => 'Washington',
    'WV'        => 'West Virginia',
    'WI'        => 'Wisconsin',
    'WY'        => 'Wyoming');

foreach($countryList as $short_code => $descriptive) {
   echo $descriptive.'<br><br>';
?>

<select name="color" id="color"><?php
foreach($stateList[$short_code] as $short_code => $descriptive) {
    ?>

<option value="<?php echo $short_code; ?>"

<?php }?>

Generate a labyrinthe

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        body {
            display: flex;
            align-items: center;
            justify-content: center;
            height: 100vh;
            margin: 0;
        }

.maze {
            display: grid;
            grid-template-columns: repeat(10, 30px); /* Adjust the number of columns */
            grid-gap: 2px;
        }

.cell {
            width: 30px;
            height: 30px;
            border: 2px solid black;
        }

.path {
            background-color: white; /* Color for path cells */
        }

.wall {
            background-color: black; /* Color for wall cells */
        }
    </style>
    <title>Dynamic Labyrinth</title>
</head>
<body>
    <div class="maze">
        <?php
        // Function to generate a random maze using depth-first search
        function generateMaze($rows, $cols) {
            $maze = array_fill(0, $rows, array_fill(0, $cols, "W")); // Initialize maze with walls

$startX = 0;
            $startY = 0;

// Depth-first search algorithm
            dfs($maze, $startX, $startY);

return $maze;
        }

function dfs(&$maze, $x, $y) {
            $directions = [[0, 2], [2, 0], [0, -2], [-2, 0]];
            $order = range(0, 3);
            shuffle($order);

foreach ($order as $i) {
                $nx = $x + $directions[$i][0];
                $ny = $y + $directions[$i][1];

if (isValid($maze, $nx, $ny)) {
                    $maze[$x + $directions[$i][0] / 2][$y + $directions[$i][1] / 2] = "P"; // Carve path
                    $maze[$nx][$ny] = "P";
                    dfs($maze, $nx, $ny);
                }
            }
        }

function isValid($maze, $x, $y) {
            return $x >= 0 && $x < count($maze) && $y >= 0 && $y < count($maze[0]) && $maze[$x][$y] == "W";
        }

// Set maze size
        $rows = 10; // Adjust the number of rows
        $cols = 10; // Adjust the number of columns

// Generate maze
        $generatedMaze = generateMaze($rows, $cols);

// Display the maze
        foreach ($generatedMaze as $row) {
            foreach ($row as $cell) {
                $class = ($cell === "W") ? "wall" : "path";
                echo "<div class='cell $class'></div>";
            }
        }
        ?>
    </div>
</body>
</html>

Facebook application: display images from user
Bash: composer require facebook/graph-sdk

<?php
require_once __DIR__ . '/vendor/autoload.php';

use Facebook\Facebook;

$fb = new Facebook([
    'app_id' => 'your-app-id',
    'app_secret' => 'your-app-secret',
    'default_graph_version' => 'v10.0',
]);

$accessToken = 'user-access-token'; // Access token for the user whose images you want to fetch

try {
    // Specify the user ID of the target user
    $userId = 'target-user-id';

// Make a request to the Graph API to get the user's photos
    $response = $fb->get("/$userId/photos?fields=images", $accessToken);

$photos = $response->getGraphEdge();

// Display the images
    foreach ($photos as $photo) {
        $images = $photo['images'];
        $firstImage = $images[0];
        $imageUrl = $firstImage['source'];

echo "<img src='$imageUrl' alt='Facebook Photo'>";
    }
} catch (\Facebook\Exceptions\FacebookResponseException $e) {
    echo 'Graph returned an error: ' . $e->getMessage();
} catch (\Facebook\Exceptions\FacebookSDKException $e) {
    echo 'Facebook SDK returned an error: ' . $e->getMessage();
}
?>