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  1. <?php
  2. // 当月1日
  3. $start = new DateTime();
  4. $start->modify('first day of this months');
  5. // 当月末日
  6. $end = new DateTime();
  7. $end->modify('last day of this months');
  8. $week = array(
  9.     0 => array('name' => '日', 'class' => 'sun'),
  10.     1 => array('name' => '月', 'class' => 'std'),
  11.     2 => array('name' => '火', 'class' => 'std'),
  12.     3 => array('name' => '水', 'class' => 'std'),
  13.     4 => array('name' => '木', 'class' => 'std'),
  14.     5 => array('name' => '金', 'class' => 'std'),
  15.     6 => array('name' => '土', 'class' => 'sat'),
  16. );
  17. ?>
  18. <!DOCTYPE html>
  19. <html>
  20.     <head>
  21.         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  22.         <title></title>
  23.         <style>
  24.             .sun {
  25.                 color: #F00;
  26.             }
  27.             .std {
  28.                 color: #000;
  29.             }
  30.             .sat {
  31.                 color: #00F;
  32.             }
  33.         </style>
  34.     </head>
  35.     <body>
  36.         <table>
  37.             <tr>
  38.                 <?php foreach (array_column($week, 'name') as $w_name): ?>
  39.                 <td><?= $w_name;?></td>
  40.                 <?php endforeach; ?>
  41.             </tr>
  42.             <?php do{ ?>
  43.             <tr>
  44.                 <?php
  45.                 foreach (array_column($week, 'class') as $w_k => $w_class):
  46.                     if ($start->format('w') != $w_k) {
  47.                         $d = '&nbsp;';
  48.                         $class = '';
  49.                     } else {
  50.                         $d = $start->format('d');
  51.                         $class = ' class="' . $w_class . '"';
  52.                         $start->modify('+1 days');
  53.                     }
  54.                 ?>
  55.                 <td<?= $class;?>><?= $d;?></td>
  56.                 <?php
  57.                 if ($start >= $end) {
  58.                     break;
  59.                 }
  60.                 endforeach;
  61.                 ?>
  62.             </tr>
  63.             <?php } while ($start >= $end); ?>
  64.         </table>
  65.     </body>
  66. </html>
  67.  
Success #stdin #stdout 0.01s 83904KB
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<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title></title>
        <style>
            .sun {
                color: #F00;
            }
            .std {
                color: #000;
            }
            .sat {
                color: #00F;
            }
        </style>
    </head>
    <body>
        <table>
            <tr>
                                <td>日</td>
                                <td>月</td>
                                <td>火</td>
                                <td>水</td>
                                <td>木</td>
                                <td>金</td>
                                <td>土</td>
                            </tr>
                        <tr>
                                <td>&nbsp;</td>
                                <td>&nbsp;</td>
                                <td>&nbsp;</td>
                                <td>&nbsp;</td>
                                <td class="std">01</td>
                                <td class="std">02</td>
                                <td class="sat">03</td>
                            </tr>
                    </table>
    </body>
</html>
https://ideone.com/IjLgH6
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
public

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