(PHP 4, PHP 5, PHP 7, PHP 8)
posix_ttyname — Determine terminal device name
Returns a string for the absolute path to the current terminal device that is open on the file descriptor file_descriptor
.
On success, returns a string of the absolute path of the file_descriptor
. On failure, returns false
On invalid file_descriptor
integer values an E_WARNING
is raised.
Version | Description |
---|---|
8.3.0 | Type error E_WARNING s are now raised for integer coercions following the usual PHP type coercion semantics. |
8.3.0 | On invalid file_descriptor integer values an E_WARNING is now raised. |