PHP Jamm\Memory IMemoryStorage::read Examples

read() public method

Read data from memory storage

public read ( string | array $key, mixed &$ttl_left ) : mixed
$key	string | array	(string or array of string keys)
$ttl_left	mixed	= (ttl - time()) of key. Use to exclude dog-pile effect, with lock/unlock_key methods.
return	mixed

Example #1

File: MemStorage.php Project: jamm/tasks

 public function semaphore_exists()
 {
     $sem = $this->mem->read($this->key_semaphore);
     if (empty($sem)) {
         return false;
     }
     return true;
 }

Example #2

File: MetaTable.php Project: jamm/datamapper

 protected function getTableInfoFromCache()
 {
     if (empty($this->CacheObject)) {
         return false;
     }
     return $this->CacheObject->read($this->cache_key_info . ':' . $this->name);
 }

Example #3

File: ErrorLogger.php Project: jamm/errorhandler

 public function getNextError()
 {
     if ($this->storage->acquire_key($this->cache_key, $auto_unlocker)) {
         $messages = $this->storage->read($this->cache_key);
         if (empty($messages)) {
             return false;
         }
         if (!is_array($messages)) {
             $this->FlushLog();
             return $messages;
         }
         $message = array_shift($messages);
         $this->storage->save($this->cache_key, $messages, $this->log_ttl);
         return $message;
     }
     return false;
 }