Php Inspections (EA Extended) - static code analysis includes:

Reduce couple count calls in [Yaml]
Modernize type casting, fix several strict comparisons
Unsets merged
Elvis operator usage
Short syntax for applied operations

Author: kalessil

Command/ContainerDebugCommand.php

@@ -305,7 +305,7 @@ protected function outputService(OutputInterface $output, $serviceId)
             $synthetic = $definition->isSynthetic() ? 'yes' : 'no';
             $output->writeln(sprintf('<comment>Synthetic</comment>        %s', $synthetic));
 
-            $file = $definition->getFile() ? $definition->getFile() : '-';
+            $file = $definition->getFile() ?: '-';
             $output->writeln(sprintf('<comment>Required File</comment>    %s', $file));
         } elseif ($definition instanceof Alias) {
             $alias = $definition;