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Allen
· 2020.0922 13:00:13
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PHP Cookie使用 +++创建 Cookie --创建user的cookie,并为它赋值Alex Porter,在一小时后过期 setcookie(name, value, expire, path, domain); --另一种方式设置 cookie 的过期时间 $expire=time()+60*60*24*30; setcookie("user", "Alex Porter", $expire); +++取回 Cookie 的值 echo $_COOKIE["user"]; --我们使用 isset() 函数来确认是否已设置了 cookie: <?php if (isset($_COOKIE["user"])) echo "Welcome " . $_COOKIE["user"] . "!<br>"; else echo "Welcome guest!<br>"; ?> +++删除 Cookie setcookie("user", "", time()-3600); 【Copyright Notice】This article is original, follow CC 4.0 BY-SA copyright agreement! Please indicate the original url when repost. Original url:https://tdlib.com/am.php?t=WuyIVgQJMFE8 |
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