SunshinePHP 2020 CFP Started

apcu_store

(PECL apcu >= 4.0.0)

apcu_store Cache a variable in the data store

Descrição

apcu_store ( string $key , mixed $var [, int $ttl = 0 ] ) : bool
apcu_store ( array $values [, mixed $unused = NULL [, int $ttl = 0 ]] ) : array

Cache a variable in the data store.

Nota: Unlike many other mechanisms in PHP, variables stored using apcu_store() will persist between requests (until the value is removed from the cache).

Parâmetros

key

Store the variable using this name. keys are cache-unique, so storing a second value with the same key will overwrite the original value.

var

The variable to store

ttl

Time To Live; store var in the cache for ttl seconds. After the ttl has passed, the stored variable will be expunged from the cache (on the next request). If no ttl is supplied (or if the ttl is 0), the value will persist until it is removed from the cache manually, or otherwise fails to exist in the cache (clear, restart, etc.).

values

Names in key, variables in value.

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha. Second syntax returns array with error keys.

Exemplos

Exemplo #1 A apcu_store() example

<?php
$bar 
'BAR';
apcu_store('foo'$bar);
var_dump(apcu_fetch('foo'));
?>

O exemplo acima irá imprimir:

string(3) "BAR"

Veja Também

add a note add a note

User Contributed Notes

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