www.gusucode.com > Flarum中文优化论坛PHP源码程序 > FlarumChina-master/vendor/symfony/console/Tests/Fixtures/Style/SymfonyStyle/command/command_4.php
<?php use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Tests\Style\SymfonyStyleWithForcedLineLength; //Ensure has single blank line after any text and a title return function (InputInterface $input, OutputInterface $output) { $output = new SymfonyStyleWithForcedLineLength($input, $output); $output->write('Lorem ipsum dolor sit amet'); $output->title('First title'); $output->writeln('Lorem ipsum dolor sit amet'); $output->title('Second title'); $output->write('Lorem ipsum dolor sit amet'); $output->write(''); $output->title('Third title'); //Ensure edge case by appending empty strings to history: $output->write('Lorem ipsum dolor sit amet'); $output->write(array('', '', '')); $output->title('Fourth title'); //Ensure have manual control over number of blank lines: $output->writeln('Lorem ipsum dolor sit amet'); $output->writeln(array('', '')); //Should append an extra blank line $output->title('Fifth title'); $output->writeln('Lorem ipsum dolor sit amet'); $output->newLine(2); //Should append an extra blank line $output->title('Fifth title'); };