本文實例講述了PHP+MySQL實現的簡單投票系統。分享給大家供大家參考，具體如下：
<html><head><title>手機系統調查問卷</title><style type="text/css"><!--span{ width:600px; height:100px; background-color:write; postion:relative; border:1px #cccccc solid;}div{ width:60px; height:1px; background-color:blue; postion:absolute; bottom:0;}--></style></head><body>你現在使用的手機是什么系統？<form id="form1" method="POST" action="count.php"><input type="radio" name="phone" value="1"> Android安卓<input type="radio" name="phone" value="2"> Symbian塞班<br><input type="radio" name="phone" value="3"> iphone蘋果<input type="radio" name="phone" value="4"> Google谷歌<br><input type="radio" name="phone" value="5"> Winphone微軟<input type="radio" name="phone" value="6"> 其它<br><input type="submit" value="提交"></form><span>當前票數：<br><?phpinclude 'connect.php';$sql="select answer from countone";$rs=mysql_query($sql);$total=mysql_num_rows($rs);$sql="select * from countone where answer=1";$rs=mysql_query($sql);$android=mysql_num_rows($rs);$sql="select * from countone where answer=2";$rs=mysql_query($sql);$symbian=mysql_num_rows($rs);$sql="select * from countone where answer=3";$rs=mysql_query($sql);$iphone=mysql_num_rows($rs);$sql="select * from countone where answer=4";$rs=mysql_query($sql);$google=mysql_num_rows($rs);$sql="select * from countone where answer=5";$rs=mysql_query($sql);$winphone=mysql_num_rows($rs);$sql="select * from countone where answer=6";$rs=mysql_query($sql);$other=mysql_num_rows($rs);?><table border="0"><th>android</th><th>Symbian</th><th>iphone</th><th>Google</th><th>winphone</th><th>other</th><tr><td><?php echo $android ?>票</td><td><?php echo $symbian ?>票</td><td><?php echo $iphone ?>票</td><td><?php echo $google ?>票</td><td><?php echo $winphone ?>票</td><td><?php echo $other ?>票</td></tr><tr><td><?php for ($i=1;$i<=$android/$total+1;$i=$i+0.1){ echo "<div></div>"; } ?></td><td><?php for ($i=1;$i<=$symbian/$total+1;$i=$i+0.1){ echo "<div></div>"; } ?></td><td><?php for ($i=1;$i<=$iphone/$total+1;$i=$i+0.1){ echo "<div></div>"; } ?></td><td><?php for ($i=1;$i<=$google/$total+1;$i=$i+0.1){ echo "<div></div>"; } ?></td><td><?php for ($i=1;$i<=$winphone/$total+1;$i=$i+0.1){ echo "<div></div>"; } ?></td><td><?php for ($i=1;$i<=$other/$total+1;$i=$i+0.1){ echo "<div></div>"; } ?></td></tr></table></span></body></html> 寫的有點啰嗦，有點笨但很實用
<?phpinclude 'connect.php';$name=$_POST['phone'];$sql="insert into countone values(null,$name,now(),null)";mysql_query($sql);?><script type="text/javascript"> alert ("投票成功！"); location="question.php";</script> 鏈接mysql：
<?phpmysql_connect("localhost","root","");mysql_select_db("vote");mysql_query("set names utf8");?> 
