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<?php |
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/** |
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* Object caching using PHP's APCU accelerator. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* http://www.gnu.org/copyleft/gpl.html |
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* |
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* @file |
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* @ingroup Cache |
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*/ |
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/** |
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* This is a wrapper for APCU's shared memory functions |
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* |
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* @ingroup Cache |
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*/ |
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class APCUBagOStuff extends APCBagOStuff { |
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/** |
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* Constructor |
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* |
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* Available parameters are: |
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* - nativeSerialize: If true, pass objects to apcu_store(), and trust it |
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* to serialize them correctly. If false, serialize |
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* all values in PHP. |
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* |
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* @param array $params |
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*/ |
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public function __construct( array $params = [] ) { |
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parent::__construct( $params ); |
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} |
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protected function doGet( $key, $flags = 0 ) { |
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return $this->getUnserialize( |
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apcu_fetch( $key . self::KEY_SUFFIX ) |
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); |
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} |
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public function set( $key, $value, $exptime = 0, $flags = 0 ) { |
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apcu_store( |
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$key . self::KEY_SUFFIX, |
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$this->setSerialize( $value ), |
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$exptime |
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); |
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return true; |
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} |
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public function delete( $key ) { |
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apcu_delete( $key . self::KEY_SUFFIX ); |
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return true; |
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} |
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View Code Duplication |
public function incr( $key, $value = 1 ) { |
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/** |
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* @todo When we only support php 7 or higher remove this hack |
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* |
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* https://github.com/krakjoe/apcu/issues/166 |
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*/ |
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if ( apcu_exists( $key . self::KEY_SUFFIX ) ) { |
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return apcu_inc( $key . self::KEY_SUFFIX, $value ); |
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} else { |
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return apcu_set( $key . self::KEY_SUFFIX, $value ); |
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} |
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} |
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View Code Duplication |
public function decr( $key, $value = 1 ) { |
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/** |
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* @todo When we only support php 7 or higher remove this hack |
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* |
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* https://github.com/krakjoe/apcu/issues/166 |
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*/ |
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if ( apcu_exists( $key . self::KEY_SUFFIX ) ) { |
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return apcu_dec( $key . self::KEY_SUFFIX, $value ); |
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} else { |
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return apcu_set( $key . self::KEY_SUFFIX, -$value ); |
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} |
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} |
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} |
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