我有以下代码。
$getPoetry['poet'] = $_SESSION[$member]['filters']['newspaper'] = array(
'$in' => $allFollowing
);
$getPoetry['poet']
内部有完整的数组,而 $_SESSION[$member]['filters']['newspaper']
则没有。
可能是什么问题?
当我打印数组时 $_SESSION[$member]
存在,但它是一个带有空数组的键
最佳答案
试试这个
<?php
session_start();
// create an array
$my_array=array('cat', 'dog', 'mouse', 'bird', 'crocodile', 'wombat', 'koala', 'kangaroo');
// put the array in a session variable
$_SESSION['animals']=$my_array;
// a little message to say we have done it
echo 'Putting array into a session variable';
// loop through the session array with foreach
foreach($_SESSION['animals'] as $key=>$value)
{
// and print out the values
echo 'The value of $_SESSION['."'".$key."'".'] is '."'".$value."'".' <br />';
}
?>
你的例子我已经给你使用过的变量赋予了一些值
<?php
session_start();
$member = 'new';
$allFollowing = 'follower';
$getPoetry['poet'] = $_SESSION[$member]['filters']['newspaper'] = array('$in' => $allFollowing);
print_r($_SESSION[$member]['filters']['newspaper']);
print_r($getPoetry);
?>
@Yogesh Suthar 如果他错过了 key ,并且 0 也不应该出现在 session 中,那么第一个 key 也应该检查
<?php
session_start();
$abcd = $_SESSION['test']['filters']['newspaper'] = array('test'=>"abcd");
print_r($_SESSION['test']['filters']['newspaper']);
print_r($abcd);
?>
关于php - 数组不会保存到 PHP SESSION 中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15491835/