/**
* Возвращает объект класса IO.Stream.ResourceStream, соответствующий stderr.
*
* @return IO_Stream_ResourceStream
*/
public static function stderr($stderr = null)
{
if ($stderr instanceof IO_Stream_AbstractStream) {
self::$stderr = $stderr;
}
return self::$stderr ? self::$stderr : (self::$stderr = IO_Stream::ResourceStream(STDERR));
}
/**
* Запускает процесс
*
* @return Proc_Process
*/
public function run()
{
$pipes = array();
if ($this->id = proc_open($this->command, $this->run_options, $pipes, $this->working_dir, $this->environment)) {
if (isset($pipes[0])) {
$this->input = IO_Stream::ResourceStream($pipes[0]);
}
if (isset($pipes[1])) {
$this->output = IO_Stream::ResourceStream($pipes[1]);
}
if (isset($pipes[2])) {
$this->error = IO_Stream::ResourceStream($pipes[2]);
}
$this->run_options = null;
}
return $this;
}
