| public out ( string | array $message = '', integer $newlines = 1, integer $level = ConsoleIo::NORMAL ) : integer | boolean | ||
| $message | string | array | A string or an array of strings to output |
| $newlines | integer | Number of newlines to append |
| $level | integer | The message's output level, see above. |
| return | integer | boolean | The number of bytes returned from writing to stdout. |
public function out($message = '', $newlines = 1, $level = ConsoleIo::NORMAL)
{
if ($level <= $this->_level) {
$this->_lastWritten = $this->_out->write($message, $newlines);
return $this->_lastWritten;
}
return true;
} /**
* @returns \React\Promise\Promise
*/
public function show()
{
$deferred = new Deferred();
$this->io->out('hello');
$deferred->reject(false);
return $deferred->promise();
}
