(PECL gearman >= 0.5.0) Create a copy of a

(PECL gearman >= 0.5.0) Get an errno value

(PECL gearman >= 0.6.0) Add client options

(PECL gearman >= 0.5.0) Set a callback for accepting incremental data updates

(PECL gearman >= 0.5.0) Run a low priority task in the background

(PECL gearman >= 0.5.0) Add a task to be run in parallel

(PECL gearman >= 0.5.0) Set callback for job failure

(PECL gearman >= 0.5.0) Set a callback for when a task is queued

(PECL gearman >= 0.5.0) Add a job server to the client

(PECL gearman >= 0.5.0) Run a task in the background