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snack2.php
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<!--
Snack 2
Creare un array di array. Ogni array figlio avrà come chiave una data in questo formato: DD-MM-YYYY es 01-01-2007 e come valore un array di post associati a quella data. Stampare ogni data con i relativi post.
Qui l’array di esempio: https://www.codepile.net/pile/R2K5d68z -->
<?php
$posts = [
'10/01/2019' => [
[
'title' => 'Post 1',
'author' => 'Michele Papagni',
'text' => 'Testo post 1'
],
[
'title' => 'Post 2',
'author' => 'Michele Papagni',
'text' => 'Testo post 2'
],
],
'10/02/2019' => [
[
'title' => 'Post 3',
'author' => 'Michele Papagni',
'text' => 'Testo post 3'
]
],
'15/05/2019' => [
[
'title' => 'Post 4',
'author' => 'Michele Papagni',
'text' => 'Testo post 4'
],
[
'title' => 'Post 5',
'author' => 'Michele Papagni',
'text' => 'Testo post 5'
],
[
'title' => 'Post 6',
'author' => 'Michele Papagni',
'text' => 'Testo post 6'
]
],
];
// var_dump($posts);
$keys = array_keys($posts);
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300&display=swap" rel="stylesheet">
<title>Snack 2</title>
</head>
<style>
body {
font-family: 'Roboto', sans-serif;
}
</style>
<body>
<ul>
<?php for ($i = 0; $i < count($posts); $i++) {
$currentPosts = $posts[$keys[$i]]; ?>
<li>
<h3><?= $keys[$i] ?></h3>
<?php for ($j = 0; $j < count($currentPosts); $j++) { ?>
<p> Titolo: <?= $currentPosts[$j]['title'] ?> </p>
<p> Autore: <?= $currentPosts[$j]['author'] ?> </p>
<p> Testo: <?= $currentPosts[$j]['text'] ?> </p>
<hr />
<?php } ?>
</li>
<?php } ?>
</ul>
</body>
</html>