Fiber::isTerminated
  (PHP 8 >= 8.1.0)
Fiber::isTerminated — Determines if the fiber has terminated
  
 
  Description
  
   public Fiber::isTerminated(): 
bool 
  
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   Returns true only after the fiber has terminated, either by returning or throwing an exception;
   otherwise false is returned.