如何给PHP网页加密码访问?php页面加密访问源码

教你如何加密一个php页面，给PHP页面加密码才能访问！引流必备！
将下面代码添加页头

<!-- (^ω^)=☞源码下载：bbs.8gws.com 页头开始-->
<?php  
header('Content-type:text/html;charset=utf-8');
$password = "zygx"; // 这里是正确密码  
$p = "";  
if(isset($_COOKIE["isview"]) && $_COOKIE["isview"] == $password){  
$isview = true;  
}else{  
if(isset($_POST["pwd"])){  
if($_POST["pwd"] == $password){  
setcookie("isview",$_POST["pwd"],time()+3600*0.2);  
$isview = true;  
}else{  
$p = (empty($_POST["pwd"])) ? "需要密码才能查看，请输入密码。(扫码回复：2468)" : "密码不正确，请重新输入。(扫码回复：2468)";  
}  
}else{  
$isview = false;  
$p = "如果你对本页反感，请立即关闭！谢谢！</br>关注微信公众号：小辉网络（SSN5068）回复：2468 即可获取密码！";  
}  
}  
 
if($isview){ ?>  
<!-- (^ω^)=☞源码下载：bbs.8gws.com 页头结束-->

将下面代码添加最后

<!-- (^ω^)=☞源码下载：bbs.8gws.com 页尾开始-->
<?php }else{ ?>  
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" " http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns=" http://www.w3.org/1999/xhtml"> 
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />  
<meta http-equiv="pragma" content="no-cache" />  
<meta http-equiv="cache-control" content="no-cache" />  
<meta http-equiv="expires" content="0" />  
<title>Q绑查询</title>
<meta name="keywords" content="PHP加密">
<meta name="description" content="PHP加密"> 
<!--[if lt IE 6]>  
<style type="text/css">  
.z3_ie_fix{  
float:left;  
}  
</style>  
<![endif]-->  
<style type="text/css">   
body{  
background:none;  
}  
.passport{  
border:1px solid red;  
background-color:#FFFFCC;  
width:400px;  
height:150px;  
position:absolute;  
left:49.9%;  
top:49.9%;  
margin-left:-200px;  
margin-top:-55px;  
font-size:14px;  
text-align:center;  
line-height:30px;  
color:#746A6A;  
}  
.post-content-post {
    border: 1px dashed #F60;
    padding: 10px;
    margin: 10px 0;
    line-height: 200%;
    color: #F00;
    background-color: #FFF4FF;
    overflow: hidden;
    clear: both;
}
</style> 
<div class="post-content-post">
<div class="huoduan_hide_box" style="border:10px dashed #F60; padding:10px; margin:10px 0; line-height:200%; color:#F00; background-color:#FFF4FF; overflow:hidden; clear:both;">
<p><img loading="lazy" data-original="https://cdn.jsdelivr.net/gh/993124/pay@master/img/ewm.jpg" width="300" height="300" class="alignnone size-medium img-lazyload" /></p>
输入查看密码<form action="" method="post" style="margin:0px;">  
<input type="password" name="pwd" style="border:none;float:left;width:100px; height:32px; line-height:30px; padding:0 5px; border:1px solid #FF6600;-moz-border-radius: 0px;  -webkit-border-radius: 0px;  border-radius:0px;"/> <input type="submit" value="查看" style="border:none;float:left;width:80px; height:32px; line-height:32px; padding:0 5px; background-color:#F60; text-align:center; border:none; cursor:pointer; color:#FFF;-moz-border-radius: 0px; font-size:14px;  -webkit-border-radius: 0px;  border-radius:0px;"/>  
</form></br></br>
<?php echo $p; ?>  
</div>  
</div>  
</body>  
</html> 
<?php  
} ?>
<!-- (^ω^)=☞源码下载：bbs.8gws.com 页尾结束-->

我们有时候建一个页面不想让别人看到，或者必须得经过你的允许才能看到！那么就可以用到以上的php代码