posix_getppid

(PHP 4, PHP 5)

posix_getppid — Return the parent process identifier

int posix_getppid ( void )

Return the process identifier of the parent process of the current process.

Returns the identifier, as an integer.

Example#1 Example use of posix_getppid()


<?php
echo posix_getppid(); //8259
?>


	PHP5中文手册 posix_getpid posix_getpwnam POSIX PHP Manual posix_getppid (PHP 4, PHP 5) posix_getppid — Return the parent process identifier 说明 int posix_getppid ( void ) Return the process identifier of the parent process of the current process. 返回值 Returns the identifier, as an integer. 范例 Example#1 Example use of posix_getppid() `<?php echo posix_getppid(); //8259 ?>` posix_getpid posix_getpwnam POSIX PHP Manual