UnityEditor.AudioUtil.StopAllClips C# (CSharp) Method

        public static extern void StopAllClips();
        [MethodImpl(MethodImplOptions.InternalCall), WrapperlessIcall]

 void PlayClip(AudioClip clip, int startSample = 0, bool loop = false)
 {
     AudioUtil.StopAllClips();
     AudioUtil.PlayClip(clip, startSample, loop);
     m_Clip            = clip;
     s_PlayingInstance = this;
 }