PHP ビンゴ_1

PHP

<?php

/*
$nums
B: $nums[0]
I: $nums[1]
N: $nums[2]
G: $nums[3]
O: $nums[4]

$nums[$i] *i * 15 + 1 ~ $i * 15 + 15

*/

$nums = [];

for ($i = 0; $i < 5;$i++) {
$col = range($i * 15 + 1,$i * 15 + 15);
shuffle($col);
$nums[$i] = array_slice($col, 0, 5);
}

$nums[2][2] = 'CENTER';

function h($s) {
return htmlspecialchars($s,ENT_QUOTES,'UTF-8');
}

?>

<!DOCTYPE html>
<html lang="ja">
<head>
<meta charaset="utf-8">
<link rel="stylesheet" href="style.css">
</head>

<body>
<div id="container">
<table>
<tr>
<th>B</th><th>I</th><th>N</th><th>G</th><th>O</th>
</tr>
<?php for($i = 0; $i < 5; $i++): ?>
<tr>
<?php for($j = 0; $j < 5; $j++): ?>
<td><?= h($nums[$j][$i]); ?></td>
<?php endfor; ?>
</tr>
<?php endfor; ?>
</table>
</div>


</body>
</html>