I created a array using PHP
$userarray = array('UserName'=>$username,'UserId'=>$userId,'UserPicURL'=>$userPicURL);
How can I convert this array into a string in PHP and back from string into an array. This is kind of a requirement. Could someone please advice on how this can be acheived.
You can convert any PHP data-type but resources into a string by serializing it:
$string = serialize($array);
And back into it's original form by unserializing it again:
$array = unserialize($string);
A serialized array is in string form. It can be converted into an array again by unserializing it.
The same does work with json_encode / -_decode for your array as well:
$string = json_encode($array);
$array = json_decode($string);
use the function implode(separator,array) which return a string from the elements of an array.
and then the function explode ( string $delimiter , string $string [, int $limit ] ) to revert it back to an array
$array_as_string = implode(" ",$userarray);
$new_array = explode(" ",$array_as_string);
You can use either
$userarray = array('UserName' => $username, 'UserId' => $userId, 'UserPicURL' => $userPicURL);
$string = json_encode($userarray);
$backtoarray = json_decode($string);
or
$userarray = array('UserName' => $username, 'UserId' => $userId, 'UserPicURL' => $userPicURL);
$string = serialize($userarray);
$backtoarray = unserialize($string);
The first one uses XML storage, and the second uses JSON.
this worked for me to get array again:
$backtoarray = (array) json_decode($string);
