posix_ctermid
Function • Return type changed in PHP 8.0
Get path name of controlling terminal.
posix_ctermid Function synopsis
posix_ctermid(): string|falseParameters
posix_ctermid does not take any parameters.
Return value
Typestring|false
Upon successful completion, returns string of the pathname to
the current controlling terminal. Otherwise false is returned and errno
is set, which can be checked with posix_get_last_error.
Changes to the posix_ctermid Function
PHP 8.0
- Return type added:
string|false
- posix_ctermid()
+ posix_ctermid(): string|falseposix_ctermid Function Availability
posix_ctermid Function Availability| PHP Version | Availability |
|---|---|
| PHP 8.6Upcoming Release | Yes |
| PHP 8.5Supported (Latest) | Yes |
| PHP 8.4Supported | Yes |
| PHP 8.3Security-Fixes Only | Yes |
| PHP 8.2Security-Fixes Only | Yes |
| PHP 8.1Unsupported | Yes |
| PHP 8.0Unsupported | Yes |
| PHP 7.4Unsupported | Yes |
| PHP 7.3Unsupported | Yes |
| PHP 7.2Unsupported | Yes |
| PHP 7.1Unsupported | Yes |
| PHP 7.0Unsupported | Yes |
| PHP 5.6Unsupported | Yes |
| PHP 5.5Unsupported | Yes |
| PHP 5.4Unsupported | Yes |
| PHP 5.3Unsupported | Yes |