簡單的PHP日曆演算法_PHP教程

/**
* 日曆
*
* Copyright(c) 2007 by 陳毅鑫(深空). All rights reserved
* To contact the author write to {@link mailto:shenkong@php.net}
* @author 陳毅鑫(深空)
*/
if (function_exists('date_default_timezone_set')) {
date_default_timezone_set('Asia/Chongqing');
}
$date = isset($_GET['date']) ? $_GET['date'] : date('Y-m-d');
$date = getdate(strtotime($date));
$end = getdate(mktime(0, 0, 0, $date['mon'] + 1, 1, $date['year']) - 1);
$start = getdate(mktime(0, 0, 0, $date['mon'], 1, $date['year']));
$pre = date('Y-m-d', $start[0] - 1);
$next = date('Y-m-d', $end[0] + 86400);
$html = '
































'; $html .= ' '; $html .= ' '; $html .= ' '; $html .= ' '; $html .= ' '; $arr_tpl = array(0 => '', 1 => '', 2 => '', 3 => '', 4 => '', 5 => '', 6 => ''); $date_arr = array(); $j = 0; for ($i = 0; $i < $end['mday']; $i++) { if (!isset($date_arr[$j])) { $date_arr[$j] = $arr_tpl; } $date_arr[$j][($i+$start['wday'])%7] = $i+1; if ($date_arr[$j][6]) { $j++; } } foreach ($date_arr as $value) { $html .= ' '; foreach ($value as $v) { if ($v) { if ($v == $date['mday']) { $html .= ' '; } else { $html .= ' '; } } else { $html .= ' '; } } $html .= ' '; } $html .= '

-	' . $date['year'] . ';' . $date['month'] . '					+
' . $v . '	' . $v . '

';
echo $html;

http://www.bkjia.com/PHPjc/371563.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/371563.htmlTechArticle/** * 日曆 * * Copyright(c) 2007 by 陳毅鑫(深空). All rights reserved * To contact the author write to {@link mailto:shenkong@php.net } * @author 陳毅鑫(深空) */ if (fu...

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