(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_WARNINGs 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.
|