PHP程序写大量诠释好吗
PHP程序写大量注释好吗?
我写php代码有大量注释,会不会有什么对php运行性能有不好的影响啊?
注释多的很,有时间比代码本身还多。有没有什么弊端?
如:
//这个是投票的核心功能区,只要该用户今天没有投票就可以投票<br />//投票成功:1.本投票表对应行记录增加一票 2.投票记录表增加该用户的投票记录,防止他今天再投。<br /><br />$voteid=$_GET["voteid"];<br /><br />//拿到id了,但是我们不是直接就给这个id添加一票。我们要先看看,这个ip今天是否已经投过票了。<br /><br />//有了ip黑名单功能,我们应该在最先核实该用户是否已经进入我们的黑名单了,如果进了黑名单,后面的所有都不用走了。<br /><br /><br /><br /><br /><br />//我们先拿到这个朋友的ip。<br />$nowip=$_SERVER["REMOTE_ADDR"];<br />$today=date("Ymd");<br /><br /><br />//然后去我们ip记录表查询今天这个ip是否有记录<br />$where="ip='$nowip' and votedate='$today'";<br /><br />//下面我们查询记录表,看看有没有相关记录<br />$record=new Record();<br />$res=$record->fetchAll($where)->toArray();<br />if(count($res) > 10){<br />$this->view->res="您今天已经投过票了";<br />$this->render("res");<br />}else{<br /><br />//如果进到这里,说明这个ip是可以投票的,我们先增加他的ip信息,再增加一个票数<br /><br />$recordarr=array(<br />"ip"=>$nowip,<br />"votedate"=>$today,<br />"voteid"=>$voteid<br />);<br /><br /><br />//增加一条记录,如果添加成功返回添加成功的id值<br />$insertres=$record->insert($recordarr);<br />if($insertres){<br />//如果进来,说明添加记录成功,那么我们就直接增加该用户投的对应的一票,下面我们又要操作vote表<br />$vote=new Vote();

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