posix_kill
PHP 4, PHP 5, PHP 7, PHP 8
posix_kill - Send a signal to a process
Manual
posix_kill(
int$process_id,
int$signal ): bool
Send the signal signal to the process with the process identifier process_id.
Parameters
- process_id
-
The process identifier.
- signal
-
One of the PCNTL signals constants.
Return Values
Returns true on success or false on failure.