1 | <?php |
||
12 | class MasterProcess extends Command |
||
13 | { |
||
14 | const DEFAULT_TIME = 50; |
||
15 | |||
16 | protected function configure() |
||
24 | |||
25 | /** |
||
26 | * @param InputInterface $input |
||
27 | * @param OutputInterface $output |
||
28 | * @throws \InvalidArgumentException |
||
29 | */ |
||
30 | protected function execute(InputInterface $input, OutputInterface $output) |
||
46 | } |
||
47 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.