dream3016
dream3016
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请教各位吧友大神 <breakfast_menu> <food> <name>Belgian Waffles</name> <description>two of our famous Belgian Waffles with plenty of real maple syrup</description> </food> <food> <name>Strawberry Belgian Waffles</name> <description>light Belgian waffles covered with strawberries and whipped cream</description> </food> </breakfast_menu> 请问各位吧友大神,这个怎么用php只读第二行description的文本light开头的那一句。
请教各位吧友们 <breakfast_menu> <food> <name>Belgian Waffles</name> <description>two of our famous Belgian Waffles with plenty of real maple syrup</description> </food> <food> <name>Strawberry Belgian Waffles</name> <description>light Belgian waffles covered with strawberries and whipped cream</description> </food> </breakfast_menu> 请问各位吧友们,这个怎么用php读第二行description的文本light开头的。
刚学php,救教 <xmp> include('conn.php');//连接数据库 if(!empty($_POST['sub'])){ $name=$_POST["user"]; $pa=$_POST["pas"]; $quer=mysql_query("SELECT * FROM `user` "); $rs=mysql_fetch_array($quer); if($rs['1']==$name){ if($rs['2']==$pa){ echo '登录成功'; }else{ echo '您输入的密码有误!'; }; }else{ echo '您输入的用户名不存在';} } </xmp> 我表里有两个用户名,但这个代码只能判断第一行用户,第二行就不行了,报不存在,请问这个应该怎么改!谢谢了!
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