POSIX Funciones
PHP Manual

posix_ttyname

(PHP 4, PHP 5)

posix_ttynameDetermine terminal device name

Descripción

string posix_ttyname ( int $fd )

Returns a string for the absolute path to the current terminal device that is open on the file descriptor fd.

Parámetros

fd

The file descriptor.

Valores devueltos

On success, returns a string of the absolute path of the fd. On failure, returns FALSE


POSIX Funciones
PHP Manual