1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
<?php
/**
* Object caching using PHP's APCU accelerator.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Cache
*/
/**
* This is a wrapper for APCU's shared memory functions
*
* @ingroup Cache
*/
class APCUBagOStuff extends APCBagOStuff {
/**
* Available parameters are:
* - nativeSerialize: If true, pass objects to apcu_store(), and trust it
* to serialize them correctly. If false, serialize
* all values in PHP.
*
* @param array $params
*/
public function __construct( array $params = [] ) {
parent::__construct( $params );
}
protected function doGet( $key, $flags = 0 ) {
return $this->getUnserialize(
apcu_fetch( $key . self::KEY_SUFFIX )
);
}
public function set( $key, $value, $exptime = 0, $flags = 0 ) {
apcu_store(
$key . self::KEY_SUFFIX,
$this->setSerialize( $value ),
$exptime
);
return true;
}
public function delete( $key ) {
apcu_delete( $key . self::KEY_SUFFIX );
return true;
}
public function incr( $key, $value = 1 ) {
/**
* @todo When we only support php 7 or higher remove this hack
*
* https://github.com/krakjoe/apcu/issues/166
*/
if ( apcu_exists( $key . self::KEY_SUFFIX ) ) {
return apcu_inc( $key . self::KEY_SUFFIX, $value );
} else {
return false;
}
}
public function decr( $key, $value = 1 ) {
/**
* @todo When we only support php 7 or higher remove this hack
*
* https://github.com/krakjoe/apcu/issues/166
*/
if ( apcu_exists( $key . self::KEY_SUFFIX ) ) {
return apcu_dec( $key . self::KEY_SUFFIX, $value );
} else {
return false;
}
}
}
|
