pcntl_wtermsig
(PHP 4 >= 4.0.7, PHP 5)
pcntl_wtermsig — Returns the signal which caused the child to terminate
說明
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.
Return值
Returns the signal number, as an integer.