shared memory

php shared memory

php shared memory operation implementation. based on

• sysvshm extension: implement system v shared memory linux/mac
• shmop extension: shared memory operation extension linux/mac/windows

Function:

• Implement the basic operation of写入读取删除释放of shared memory
• The extended class ShmMap implements an array structure based on shared memory (array operation, pop/push, iterator, read/get it automatically locks).

Install

• composer

{
    "require" : {
        "php-comp/shm" : " dev-master "
    }
}

• Pull it directly

git clone https://github.com/php-comp/shared-memory.git // github

use

 use PhpComp  Shm  ShmFactory ;
use PhpComp  Shm  ShmMap ;

$ shm = ShmFactory:: make ([
    ' key ' => 1 ,
    ' size ' => 512
]);

$ shm -> write ( ' data string ' );
$ ret = $ shm -> read ();

var_dump ( $ ret );

$ shmAry = new ShmMap ([
    ' key ' => 2 ,
    ' size ' => 512
]);

$ shmAry [ ' one ' ] = ' val1 ' ;
$ shmAry [ ' two ' ] = ' val2 ' ;
$ shmAry -> set ( ' three ' , ' val3 ' );

var_dump ( $ shmAry [ ' three ' ], $ shmAry -> getMap ());

unset( $ shmAry [ ' two ' ]);

var_dump ( $ shmAry -> getMap ());

License

MIT