(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)
pcntl_wifstopped — Checks whether the child process is currently stopped
Checks whether the child process which caused the return is currently
stopped; this is only possible if the call to
pcntl_waitpid() was done using the option
WUNTRACED.
statusThe status
parameter is the status parameter supplied to a successful
call to pcntl_waitpid().