(PECL pthreads >= 2.0.0) Collect references to completed tasks

(PECL pthreads >= 2.0.0) State Detection public

(PECL pthreads >= 2.0.0) Create a Condition

(PECL pthreads >= 2.0.0) Submits an object for execution

(PECL pthreads >= 2.0.0) Synchronization public

(PECL pthreads >= 2.0.0) Manipulation public

(PECL pthreads >= 2.0.0) Identification public

(PECL pthreads >= 2.0.0) Release Mutex final

(PECL pthreads >= 2.0.0) Manipulation public

Examples: protected method example: protected methods can only be executed by one Thread at a time.