(PECL wincache >= 1.1.0)
wincache_ucache_delete — Deletes variables from the user cache
Deletes the elements in the user cache pointed by key.
The key that was used to store the variable in the cache. key is case sensitive. key can be an array of keys.
Devuelve TRUE en caso de éxito o FALSE en caso de error.
If key is an array then the function returns FALSE if every element of the array fails to get deleted from the user cache, otherwise returns an array which consists of all the keys that are deleted.
Example #1 Using wincache_ucache_delete() with key as a string
<?php
wincache_ucache_set('foo', 'bar');
var_dump(wincache_ucache_delete('foo'));
var_dump(wincache_ucache_exists('foo'));
?>
El resultado del ejemplo sería:
bool(true) bool(false)
Example #2 Usingwincache_ucache_delete() with key as an array
<?php
$array1 = array('green' => '5', 'blue' => '6', 'yellow' => '7', 'cyan' => '8');
wincache_ucache_set($array1);
$array2 = array('green', 'blue', 'yellow', 'cyan');
var_dump(wincache_ucache_delete($array2));
?>
El resultado del ejemplo sería:
array(4) { [0]=> string(5) "green" [1]=> string(4) "Blue" [2]=> string(6) "yellow" [3]=> string(4) "cyan" }
Example #3 Using wincache_ucache_delete() with key as an array where some elements cannot be deleted
<?php
$array1 = array('green' => '5', 'blue' => '6', 'yellow' => '7', 'cyan' => '8');
wincache_ucache_set($array1);
$array2 = array('orange', 'red', 'yellow', 'cyan');
var_dump(wincache_ucache_delete($array2));
?>
El resultado del ejemplo sería:
array(2) { [0]=> string(6) "yellow" [1]=> string(4) "cyan" }