<?php
include_once 'function.php';
$string1 = '123测试一下，文本输出多个内容阿斯顿撒打扫打扫打扫打扫的的时候，能否';
echo "chinese:" . chinesesubstr($string1, 0, 20);
echo '<br/>';
echo substr($string1, 0, 20);
?>
<h3>判断指定年份是否为闰年</h3>
<span>请输入一个四位数的年份</span>
<form name="form1" method="post" action="">
<input type="text" name="txt_year" value="" size="20"><br/>
<input type="submit" name="Button" value="计算">
</form>
<?php
if ($_POST['Button'] != "") {
$year = $_POST['txt_year'];
$result = checkyear($year);
if ($result) {
echo $year . '是闰年';
} else {
echo $year . '不是';
}
}
<table width="460" border="1" align="center" cellpadding="1" cellspacing="1" bordercolor="#FFFFCC" bgcolor="#DFDFDF">
<?php
$conn = mysql_connect("localhost", "root", "") or die("数据库服务器连接错误" . mysql_error());
mysql_select_db("db_database18", $conn) or die("数据库访问错误" . mysql_error());
mysql_query("set names gb2312");
$sql = mysql_query("select * from tb_affiche order by createtime desc limit 0,6");
$info = mysql_fetch_array($sql);
if ($info == false) {
echo "本站暂无公告信息!";
} else {
do {
?>
<tr bgcolor="#E3E3E3">
<td height="24" align="left" bgcolor="#FFFFFF"> <img src="images/xing.gif" width="9" height="9">
<?php
echo chinesesubstr($info[title], 0, 30);
if (strlen($info[title]) > 30) {
echo "...";
}
?>
</td>
</tr>
<?php
} while ($info = mysql_fetch_array($sql));
}
mysql_free_result($sql);
//关闭记录集
mysql_close($conn);
//关闭MySQL数据库服务器
?>
</table></td></tr>
