(PECL wincache >= 1.1.0)
wincache_ucache_get — Gets a variable stored in the user cache
Gets a variable stored in the user cache.
key
       The key that was used to store the variable in the cache. 
       key is case sensitive. key can be an 
       array of keys. In this case the return value will be an array of values of each element 
       in the key array. If an object, or an array containing objects,
       is returned, then the objects will be unserialized. See
       __wakeup() for details on unserializing objects.
      
success
       Will be set to TRUE on success and FALSE on failure.
      
   If key is a string, the function returns the value of the variable stored with that key. 
   The success is set to TRUE on success and 
   to FALSE on failure.
  
   The key is an array, the parameter success 
   is always set to TRUE. The returned array (name => value pairs) will 
   contain only those name => value pairs for which the get operation in user cache was 
   successful. If none of the keys in the key array finds a match in the user cache 
   an empty array will be returned.
  
Example #1 wincache_ucache_get() with key as a string
<?php
wincache_ucache_add('color', 'blue');
var_dump(wincache_ucache_get('color', $success));
var_dump($success);
?>
The above example will output:
string(4) "blue" bool(true)
Example #2 wincache_ucache_get() with key as an array
<?php
$array1 = array('green' => '5', 'Blue' => '6', 'yellow' => '7', 'cyan' => '8');
wincache_ucache_set($array1);
$array2 = array('green', 'Blue', 'yellow', 'cyan');
var_dump(wincache_ucache_get($array2, $success));
var_dump($success);
?>
The above example will output:
array(4) { ["green"]=> string(1) "5" 
           ["Blue"]=> string(1) "6" 
           ["yellow"]=> string(1) "7" 
           ["cyan"]=> string(1) "8" } 
bool(true)