引例
04.php
可以在setcookie前後echo一下看看差別
<?php
//echo '給你zhangsan';
setcookie('user','zhangsan');
echo '給你zhangsan';
?>
05.php
<?php
print_r($_COOKIE);
echo '你是',$_COOKIE['user'];
// Array ( [user] => zhangsan ) 你是zhangsan
?>
cookie設定讀取與銷毀
// setcookie方法詳細學習
// setcookie() 可以有2個參數,3個參數,4個參數,5個參數
setcookie.php
setcookie('age',);
//setcookie('school','NBA',time()+);
setcookie('school','NBA',time()+);
echo 'cookie set OK';
setcookie('global','any where',time()+,'/');
readcookie.php
<?php
print_r($_COOKIE);
// Array ( [age] => 29 )
// Array ( [age] => 29 [school] => NBA ) NBA15秒後消失
// 關閉浏覽器重新打開隻剩 Array ( [school] => NBA )
?>
deletecookie.php
<?php
setcookie('school','',);
?>