public function read()
    {
        $size = shmop_size($this->shmid);
        $data = shmop_read($this->shmid, 0, $size);

        return $data;
    }
public function read()
    {
        $size = shmop_size($this->shmid);
        $data = shmop_read($this->shmid, 0, $size);

        return $data;
    }
public function read ( ) { $ size = shmop_size ( $ this -> shmid ) ; $ data = shmop_read ( $ this -> shmid , 0 , $ size ) ; return $ data ; }
Reads from a shared memory block

@access public
@return string The data read from the shared memory block
Reads from a shared memory block