stream_isatty

Function • Return type changed in PHP 8.0

Check if a stream is a TTY.

PHP 5
PHP 7.0-7.1
PHP 7.2
Added
PHP 7.3-7.4
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

stream_isatty Function synopsis

stream_isatty($stream): bool

Parameters

$stream

Return value

Typebool

Returns true on success, false on failure

Changes to the stream_isatty Function

PHP 8.0

  • Return type added: bool
- stream_isatty($stream)
+ stream_isatty($stream): bool

PHP 7.2

  • Function added

stream_isatty Function Availability

PHP VersionAvailability
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 No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No