CakeFest 2024: The Official CakePHP Conference

wincache_ucache_delete

(PECL wincache >= 1.1.0)

wincache_ucache_delete Deletes variables from the user cache

Descrição

wincache_ucache_delete(mixed $key): bool

Deletes the elements in the user cache pointed by key.

Parâmetros

key

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

Valor Retornado

Retorna true em caso de sucesso ou false em caso de falha.

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.

Exemplos

Exemplo #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'));
?>

O exemplo acima produzirá:

bool(true)
bool(false)

Exemplo #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));
?>

O exemplo acima produzirá:

array(4) { [0]=> string(5) "green" 
           [1]=> string(4) "Blue" 
           [2]=> string(6) "yellow" 
           [3]=> string(4) "cyan" }

Exemplo #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));
?>

O exemplo acima produzirá:

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

Veja Também

add a note

User Contributed Notes

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