SAY DATE —
Says a given date, returning
early if any of the given DTMF digits are received on the channel. The
date is the number of seconds elapsed since
00:00:00 on January 1, 1970, Coordinated Universal Time (UTC).
Return values:
-1
Error or hangup
0
Playback completed without being interrupted by an escape digit
value
ASCII value of digit (if pressed), in decimal