3 * Object caching using PHP's APC accelerator.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 * http://www.gnu.org/copyleft/gpl.html
25 * This is a wrapper for APC's shared memory functions
29 class APCBagOStuff
extends BagOStuff
{
31 * @var string String to append to each APC key. This may be changed
32 * whenever the handling of values is changed, to prevent existing code
33 * from encountering older values which it cannot handle.
35 const KEY_SUFFIX
= ':1';
37 public function get( $key, &$casToken = null, $flags = 0 ) {
38 $val = apc_fetch( $key . self
::KEY_SUFFIX
);
45 public function set( $key, $value, $exptime = 0 ) {
46 apc_store( $key . self
::KEY_SUFFIX
, $value, $exptime );
51 public function delete( $key ) {
52 apc_delete( $key . self
::KEY_SUFFIX
);
57 public function incr( $key, $value = 1 ) {
58 return apc_inc( $key . self
::KEY_SUFFIX
, $value );
61 public function decr( $key, $value = 1 ) {
62 return apc_dec( $key . self
::KEY_SUFFIX
, $value );