1 | <?php |
||
19 | abstract class AbstractOutput |
||
20 | { |
||
21 | /** |
||
22 | * @var array |
||
23 | */ |
||
24 | protected static $countMetrics = [ |
||
25 | DeclaredInterface::class, |
||
26 | DeclaredTrait::class, |
||
27 | IncludedFile::class, |
||
28 | DefinedFunction::class, |
||
29 | DeclaredClass::class, |
||
30 | DefinedConstant::class |
||
31 | ]; |
||
32 | |||
33 | /** |
||
34 | * @var array |
||
35 | */ |
||
36 | protected static $headers = ['Name', 'Metric', 'Value']; |
||
37 | |||
38 | /** |
||
39 | * @var OutputInterface|Html |
||
40 | */ |
||
41 | protected $output; |
||
42 | |||
43 | /** |
||
44 | * AbstractOutput constructor. |
||
45 | * |
||
46 | * @param $output |
||
47 | */ |
||
48 | 2 | public function __construct($output) |
|
52 | |||
53 | /** |
||
54 | * @param Metric $metric |
||
55 | * @return int|string |
||
56 | */ |
||
57 | 2 | protected static function metricOutput(Metric $metric) |
|
61 | |||
62 | /** |
||
63 | * @param Metric $metric |
||
64 | * @param string $name |
||
65 | * @return array |
||
66 | */ |
||
67 | 1 | protected static function populateRow(Metric $metric, $name) |
|
71 | } |
||
72 |
Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: