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posix_ttyname

(PHP 4, PHP 5)

posix_ttynameDetermine terminal device name

Description

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.

Parameters

fd

The file descriptor.

Return Values

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

PHP Manual