PHP Fuz\Component\SharedMemory SharedMemory Examples

Example #1

File: SharedMemory.demo.mutex.php Project: ninsuo/php-shared-memory

 * variables.
 *
 * This demo shows you:
 * - why you should use mutexes
 * - how to use mutex-style locks with Sync
 *
 * Should be run using PHP Cli
 */
require "../src/Fuz/Component/SharedMemory/SharedMemory.php";
require "../src/Fuz/Component/SharedMemory/Entity/StoredEntity.php";
require "../src/Fuz/Component/SharedMemory/Storage/StorageInterface.php";
require "../src/Fuz/Component/SharedMemory/Storage/StorageFile.php";
use Fuz\Component\SharedMemory\SharedMemory;
use Fuz\Component\SharedMemory\Storage\StorageFile;
$storage = new StorageFile('/tmp/demo.sync');
$shared = new SharedMemory($storage);
// Master process (the one you launched)
if (isset($argv[1]) === false) {
    $shared->withoutMutexAlreadyCalculated = false;
    $shared->withoutMutex = 1;
    $shared->withMutexAlreadyCalculated = false;
    $shared->withMutex = 1;
    // Execute 5 daemons
    // see http://stackoverflow.com/questions/12341421
    $command = sprintf("/usr/bin/php %s demo > /dev/null 2>&1 &", escapeshellarg($argv[0]));
    exec($command);
    exec($command);
    exec($command);
    exec($command);
    exec($command);
    // Wait for all daemons to end

Example #2

File: SharedMemoryFileStorageTest.php Project: ninsuo/php-shared-memory

 public function testDestroyStorage()
 {
     $file = self::DIR . "/test.sync";
     $storage = new StorageFile($file);
     $shared = new SharedMemory($storage);
     $shared->hello = 'world';
     $this->assertTrue(file_exists($file));
     $shared->destroyStorage();
     $this->assertFalse(file_exists($file));
     $shared->hello = 'world';
     $this->assertTrue(file_exists($file));
     $shared->destroyStorage();
     $this->assertFalse(file_exists($file));
 }