phpカレンダー[試験合格]

比較的に悪くない1項のphpカレンダーのコード

<?php 
/** 
*    
* 
* Copyright(c) 2007 by    (  ). All rights reserved 
* To contact the author write to {@link mailto:[email protected]} 
* @author    (  ) 
*/ 
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 = '<table border="1">'; 
$html .= '<tr>'; 
$html .= '<td><a href="' . $PHP_SELF . '?date=' . $pre . '">-</a></td>'; 
$html .= '<td colspan="5">' . $date['year'] . ';' . $date['month'] . '</td>'; 
$html .= '<td><a href="' . $PHP_SELF . '?date=' . $next . '">+</a></td>'; 
$html .= '</tr>'; 
$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) { 
$html .= '<tr>'; 
foreach ($value as $v) { 
if ($v) { 
if ($v == $date['mday']) { 
$html .= '<td><b>' . $v . '</b></td>'; 
} else { 
$html .= '<td>' . $v . '</td>'; 
} 
} else { 
$html .= '<td>&nbsp;</td>'; 
} 
} 
$html .= '</tr>'; 
} 
$html .= '</table>'; 
echo $html; 
?>

phpカレンダーのコードの2

<?php 
/** 
*    
*/ 
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 = '<table width="200" border="1" cellspacing="0" bordercolor="#999999" 
align="center" style="line-height:150%; font-family:Verdana,  ; font-size: 12px;">'; 
$html .= '<tr>'; 
$html .= '<td><a href="' . $PHP_SELF . '?date=' . $pre . '">-</a></td>'; 
$html .= '<td colspan="5">' . $date['year'] . ';' . $date['month'] . '</td>'; 
$html .= '<td><a href="' . $PHP_SELF . '?date=' . $next . '">+</a></td>'; 
$html .= '</tr>'; 
$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) { 
$html .= '<tr>'; 
foreach ($value as $v) { 
if ($v) { 
if ($v == $date['mday']) { 
$html .= '<td><b>' . $v . '</b></td>'; 
} else { 
$html .= '<td>' . $v . '</td>'; 
} 
} else { 
$html .= '<td> </td>'; 
} 
} 
$html .= '</tr>'; 
} 
$html .= '</table>'; 
echo $html; 
?> 

以下はこれも悪くないです。