pcntl_wtermsig
(PHP 4 >= 4.1.0, PHP 5)
pcntl_wtermsig -- Returns the signal which caused the child to terminate
说明
int
pcntl_wtermsig ( int status )
Returns the number of the signal that caused the child process to
terminate. This function is only useful if
pcntl_wifsignaled() returned TRUE.
返回值
Returns the signal number, as an integer.