[PHP-DEV] Is it possible to add asynchronous loop call function ?

[chopins xiao]

Similar to a tick event, an async function will be called automatically after 
the block of code .
 and the async function  is cleared when script shutown.
Async function can be cleared after they have returned, or they can continue to 
be called at the next event after they have returned.
and some of the features of Fiber