posix_ttyname
posix_ttyname
(PHP 4, PHP 5, PHP 7)
posix_ttyname — Determine terminal device name
Description
string posix_ttyname ( mixed $fd )
Returns a string for the absolute path to the current terminal device that is open on the file descriptor fd
.
Parameters
Return Values
On success, returns a string of the absolute path of the fd
. On failure, returns FALSE
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.posix-ttyname.php