PHP 5.4.36 Released

wincache_ucache_delete

(PECL wincache >= 1.1.0)

wincache_ucache_delete Deletes variables from the user cache

Descrierea

bool wincache_ucache_delete ( mixed $key )

Deletes the elements in the user cache pointed by key.

Parametri

key

The key that was used to store the variable in the cache. key is case sensitive. key can be an array of keys.

Valorile întoarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eșecului.

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.

Exemple

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'));
?>

Exemplul de mai sus va afișa:

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));
?>

Exemplul de mai sus va afișa:

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));
?>

Exemplul de mai sus va afișa:

array(2) { [0]=> string(6) "yellow" 
           [1]=> string(4) "cyan" }

Vedeți de asemenea

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top