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<?php
$p_sql = "select * from tb_plan where p_id = ".$_SESSION['id']." order by id desc limit 0,5";
$p_rst = mysql_query($p_sql,$conn);
while($p_rows = mysql_fetch_array($p_rst)){
$str1=substr($p_rows[1],0,20).".........<a href='grjh/show_plan.php?id=".$p_rows[0]."' target='_blank'>查看全文</a>";
$str2=read_field($conn,"tb_list","f_name",$p_rows['p_type']);
?>
<tr>
<td height="30" align="center" valign="middle"><?php echo $p_rows[4]; ?></td>
<td align="left" valign="middle"><?php echo $str1; ?></td>
<td width="50" align="center" valign="middle"><?php echo $str2; ?></td>
</tr>
<?php
}
?>
<?php } ?>
问题就解决了
$String='这是个范例';
$String=substr($String,0,3);
echo <<<HTML
<a href="test.php">{$String}</a>
HTML;