jphp audio extensionJPHP语言的音频扩展

jphp-音频扩展 JPHP语言的音频扩展可用类：

phpaudioAudioDevice

phpaudioAudioSystem

phpaudioAudioTrack

phpaudioControlsPanControls

phpaudioControlsVolumeControls

phpaudioControlsBalanceControls

phpaudioControlsAbstractAudioControls

例子：

```php

use phpaudio\AudioSystem;

use phpaudio\AudioDevice;

use phpaudio\AudioTrack;

$devices = AudioSystem::getDevices(AudioDevice::SPEAK);

```