takuya/php-sysv-ipc-shm-cache

php sysv ipc cache

0.1 2025-03-06 17:07 UTC

Requires

• ext-sysvshm: *
• psr/simple-cache: ^3.0
• takuya/php-sysv-ipc-shared-memory: ^0.3

Requires (Dev)

• ext-pcntl: *
• phpunit/phpunit: ^12.0

GPL-3.0-or-later

• takuya

• php
• cache
• ipc
• sysv
• PSR_Cache

README

This package is for caching data into SysV SharedMemory.

Installing

from Packagist

composer require takuya/php-sysv-ipc-shm-cache

from GitHub

name='php-sysv-ipc-shm-cache'
composer config repositories.$name \
vcs https://github.com/takuya/$name  
composer require takuya/$name:master
composer install

Examples

<?php
$cache = new SysvShmCache('cache_name');
$cache->set($key, $data);
$cache->has($key);
$cache->get($key);
$cache->delete($key);

'psr/simple-cache' are used.

This package is implementation of psr/simple-cache into Shared Memory (shm_xxx).

remove ipc by manually

If unused ipc remains. use SHELL command to remove.

ipcs -m | grep $USER | grep -oE '0x[a-f0-9]+' | xargs -I@ ipcrm --shmem-key @
ipcs -s | grep $USER | grep -oE '0x[a-f0-9]+' | xargs -I@ ipcrm --semaphore-key @