(PECL gearman <= 0.5.0) Send status (deprecated)

(PECL gearman >= 0.5.0) Get the job handle for the running task

(PECL gearman >= 0.6.0) Add worker options

(PECL gearman >= 0.5.0) Get last Gearman return code

(PECL gearman >= 0.5.0) Get function name

(PECL gearman >= 0.6.0) Get the application context

(PECL gearman >= 0.5.0) Add a task to get status

(PECL gearman <= 0.5.0) Set application data (deprecated)

(PECL gearman >= 0.5.0) Set a callback for worker exceptions

(PECL gearman >= 0.5.0) Send data to all job servers to see if they echo it back [deprecated]