1 files changed, 26 insertions, 0 deletions
diff --git a/phork0.php b/phork0.php
new file mode 100644
index 0000000..1ddc6f6
--- /dev/null
+++ b/phork0.php
@@ -0,0 +1,26 @@
+<?php
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\NullOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+class MyCommand extends Command
+{
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $ioV = new SymfonyStyle($input, $output->isVerbose() ? $output : new NullOutput());
+        $this->ioVV = new SymfonyStyle(
+            $input,
+            $output->isVeryVerbose() ? $output : new NullOutput()
+        );
+        $this->ioVVV = new SymfonyStyle($input, $output->isDebug() ? $output : new NullOutput());
+
+        $this->ioV->writeln('message visible with -v only');
+        $this->ioVV->writeln('message visible with -vv only');
+        $this->ioVVV->writeln('message visible with -vvv only');
+    }
+}
+\ No newline at end of file