posix_kill
(PHP 4, PHP 5)
posix_kill — Send a signal to a process
說明
bool posix_kill
( int $pid
, int $sig
)
Send the signal sig to the process with the process identifier pid .
Return值
如果成功則回傳 TRUE,失敗則回傳 FALSE。
參見
- The kill(2) manual page of the POSIX system, which contains additional information about negative process identifiers, the special pid 0, the special pid -1, and the signal number 0.