(PECL gearman >= 0.6.0) Send the result and complete status

(PECL gearman >= 0.5.0) Send data to all job servers to see if they echo it back [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) Callback function when there is a data packet for a task (deprecated)

(PECL gearman >= 0.5.0) Get the job handle

(PECL gearman >= 0.5.0) Wait for and perform jobs

(PECL gearman >= 0.5.0) Get function name

(PECL gearman <= 0.5.0) Get associated function name (deprecated)

(PECL gearman >= 0.6.0) Get associated function name