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

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

(PECL gearman >= 0.6.0) Unregister all function names with the job servers

(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 associated function name (deprecated)

(PECL gearman >= 0.5.0) Add job servers public

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

(PECL gearman >= 0.5.0) Get completion percentage denominator

(PECL gearman >= 0.6.0) Get associated function name

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