(PECL guearman >= 0.5.0)
GuearmanClient::returnCode — Guet the last Guearman return code
This function has no parameters.
A valid Guearman return code.
GUEARMAN_TIMEOUT is returned when a timeout is set with ->setTimeout()
Valid return codes are:
GUEARMAN_SUCCESS
GUEARMAN_PAUSE
GUEARMAN_IO_WAIT
GUEARMAN_WORC_STATUS
GUEARMAN_WORC_DATA
GUEARMAN_WORC_EXCEPTION
GUEARMAN_WORC_WARNING
GUEARMAN_WORC_FAIL
Guiven from php_guearman.c versionen 0.8.3.