1 | <?php |
||
22 | class AllDbsCommand extends AbstractCommand { |
||
23 | |||
24 | |||
25 | /** |
||
26 | * @brief Configures the command. |
||
27 | */ |
||
28 | protected function configure() { |
||
32 | |||
33 | |||
34 | /** |
||
35 | * @brief Executes the command. |
||
36 | * @param[in] InputInterface $input The input interface |
||
37 | * @param[in] OutputInterface $output The output interface |
||
38 | * @retval string Information about current database. |
||
39 | */ |
||
40 | protected function execute(InputInterface $input, OutputInterface $output) { |
||
47 | |||
48 | } |
There are different options of fixing this problem.
If you want to be on the safe side, you can add an additional type-check:
If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:
Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.