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stream_isatty

stream_isatty

Check if a stream is a TTY

bool **stream_isatty** resource $stream

Determines if stream refers to a valid terminal type device. This is a more portable version of , since it works on Windows systems too. stream``posix_isatty

stream

return.success

Voorbeeld: example

This command can be used to determine if a standard output / standard error stream is redirected to a file.

php -r "var_export(stream_isatty(STDERR));"

true

php -r "var_export(stream_isatty(STDERR));" 2>output.txt

false
Vorige ← stream_is_local Volgende stream_notification_callback →

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