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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Polyfill\Apcu;
- /**
- * Apcu for Zend Server Data Cache.
- *
- * @author Kate Gray <opensource@codebykate.com>
- * @author Nicolas Grekas <p@tchwork.com>
- *
- * @internal
- */
- final class Apcu
- {
- public static function apcu_add($key, $var = null, $ttl = 0)
- {
- if (!\is_array($key)) {
- return apc_add($key, $var, $ttl);
- }
- $errors = array();
- foreach ($key as $k => $v) {
- if (!apc_add($k, $v, $ttl)) {
- $errors[$k] = -1;
- }
- }
- return $errors;
- }
- public static function apcu_store($key, $var = null, $ttl = 0)
- {
- if (!\is_array($key)) {
- return apc_store($key, $var, $ttl);
- }
- $errors = array();
- foreach ($key as $k => $v) {
- if (!apc_store($k, $v, $ttl)) {
- $errors[$k] = -1;
- }
- }
- return $errors;
- }
- public static function apcu_exists($keys)
- {
- if (!\is_array($keys)) {
- return apc_exists($keys);
- }
- $existing = array();
- foreach ($keys as $k) {
- if (apc_exists($k)) {
- $existing[$k] = true;
- }
- }
- return $existing;
- }
- public static function apcu_fetch($key, &$success = null)
- {
- if (!\is_array($key)) {
- return apc_fetch($key, $success);
- }
- $succeeded = true;
- $values = array();
- foreach ($key as $k) {
- $v = apc_fetch($k, $success);
- if ($success) {
- $values[$k] = $v;
- } else {
- $succeeded = false;
- }
- }
- $success = $succeeded;
- return $values;
- }
- public static function apcu_delete($key)
- {
- if (!\is_array($key)) {
- return apc_delete($key);
- }
- $success = true;
- foreach ($key as $k) {
- $success = apc_delete($k) && $success;
- }
- return $success;
- }
- }
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