如何根据PHP数组的长度声明多个会话变量

Question

session_start();
$imgList = $_REQUEST['imgList']; //comes through post (jquery)
$i = 0;
$a = explode(',', $imgList); 
$abc = count($a);

for ($e = 0; $e < $abc; $e++)
{
  echo $_SESSION['c+$i']=$a[$e];
  $i++;
}

echo $_SESSION['c+$i']; //this returns the last value
echo count($_SESSION['c+$i']); //returns only length 1
echo count($i); // returns only length 1

I don't know why more than one variable are not initilizing. can anyone please tell me about htis problem or fix this.i"ll be very thankful to you for this favor

Answer 1

Change your code completely like below:-

session_start();
$_SESSION = array();
$imgList = $_REQUEST['imgList']; //comes through post (jquery)
$a = explode(',', $imgList); 
$_SESSION['c'][] = $a;
print_r($_SESSION['c']);

Now on other page if you need to access this SESSION data, do like below:-

session_start();
print_r($_SESSION['c']);
foreach($_SESSION['c'] as arr){
  echo $arr."
";
}