30秒内对页面的访问次数【COOKIE】
- PHP中文网Original
- 2016-05-25 17:06:531345browse
代码
<?php
//Calculate 60 days in the future
//seconds * minutes * hours * days + current time
$intime = 30 + time(); // 30秒缓存
if(isset($_COOKIE['lastVisit'])) {
$visit = $_COOKIE['lastVisit'] + 1;
}
else {
$visit = "0";
}
setcookie("lastVisit",$visit, $intime);
echo "Your last visit was - ". $visit;
?>Statement：
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