public static function isInteractive($fileDescriptor = self::STDOUT) { return function_exists('posix_isatty') && @posix_isatty($fileDescriptor); }
/** * @covers \JBZoo\Utils\Cli::isInteractive */ public function testCanDetectIfFileDescriptorIsInteractive() { $this->assertInternalType('boolean', Cli::isInteractive(STDOUT)); }