posix_getpid

(PHP 4, PHP 5)

posix_getpid — Return the current process identifier

int posix_getpid ( void )

Return the process identifier of the current process.

Returns the identifier, as an integer.

Example#1 Example use of posix_getpid()


<?php
echo posix_getpid(); //8805
?>


	PHP5中文手册 posix_getpgrp posix_getppid POSIX PHP Manual posix_getpid (PHP 4, PHP 5) posix_getpid — Return the current process identifier 说明 int posix_getpid ( void ) Return the process identifier of the current process. 返回值 Returns the identifier, as an integer. 范例 Example#1 Example use of posix_getpid() `<?php echo posix_getpid(); //8805 ?>` 参见 posix_kill() to kill a process. POSIX man page GETPID(2) posix_getpgrp posix_getppid POSIX PHP Manual