<?php
$cookies_data = array(
'user_1' => array(
'$user_name' => 'xyz khan',
'$user_email' => 'xyz@yahoo.se'
),
'user_2' => array(
'$user_name' => 'abc khan',
'$user_email' => 'abc@gmail.com'
),
'user_3' => array(
'$user_name' => 'rst khan',
'$user_email' => 'rst@lovemail.com'
)
);
foreach ($cookies_data as $key1 => $value1) {
$temp_key1 = $key1;
foreach ($cookies_data[$temp_key1] as $key2 => $value2) {
echo "<BR>$key2------------------$value2<BR>";//This line is for debugging
setcookie($key2, $value2, (time()+30), "/");//expire cookies after 30 seconds.
}
}
//Checking for debugging purpose if the cookies have been set.
echo '<pre>', print_r($_COOKIE, TRUE), '</pre>';
?>
echo 语句确保 $key 2 和 $value 2 中的值是正确的,并且它们作为参数在 setcookies(( 方法的下一行中提供,但浏览器中的输出不同。在浏览器中,我们只获取最后user_naem和user_email设置,但 print_r(( 方法不显示其他值。
每个user_name
或user_email
cookie 都会替换该名称的上一个 cookie,因为它是相同的 cookie 名称。在循环结束时,将仅保留最近设置的值。