无法在php中读取cookie

Question

我无法使用$ _COOKIE ['mycookie']阅读cookie.我在Linux机器上使用PHP-Apache.在php.ini或httpd.conf中是否有任何seeting来激活cookie.

谢谢

Answer 1

你有没有正确设置cookie？

<?php
$value = 'something from somewhere';

setcookie("TestCookie", $value);
setcookie("TestCookie", $value, time()+3600);  /* expire in 1 hour */
setcookie("TestCookie", $value, time()+3600, "/~rasmus/", ".example.com", 1);
?>   
<?php
// Print an individual cookie
echo $_COOKIE["TestCookie"];
echo $HTTP_COOKIE_VARS["TestCookie"];

// Another way to debug/test is to view all cookies
print_r($_COOKIE);
?>