(PECL pht >= 0.0.1)
The pht\Thread class abstracts away a native thread. It has an internal task queue, where the methods pht\Thread::addClassTask(), pht\Thread::addFunctionTask(), and pht\Thread::addFileTask() push new tasks onto this queue. Invoking the pht\Thread::start() method will cause the new thread to be spawned, where it will then begin working through the task queue. A thread may be reused for any number of tasks.