src/Guzzle/Plugin/AccessTokenCache.php
public function get()
	{
		if ( ! file_exists($this->file))
			return array();

		$data = unserialize(base64_decode(file_get_contents($this->file)));

		return $data ?: array();
	}
public function get()
	{
		if ( ! file_exists($this->file))
			return array();

		$data = unserialize(base64_decode(file_get_contents($this->file)));

		return $data ?: array();
	}
public function get ( ) { if ( ! file_exists ( $ this -> file ) ) return array ( ) ; $ data = unserialize ( base64_decode ( file_get_contents ( $ this -> file ) ) ) ; return $ data ? : array ( ) ; }
returns the cached access token

@return array
returns the cached access token