| 1 | <?php |
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| 19 | abstract class AbstractOutput |
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| 20 | { |
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| 21 | /** |
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| 22 | * @var array |
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| 23 | */ |
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| 24 | protected static $countMetrics = [ |
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| 25 | DeclaredInterface::class, |
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| 26 | DeclaredTrait::class, |
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| 27 | IncludedFile::class, |
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| 28 | DefinedFunction::class, |
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| 29 | DeclaredClass::class, |
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| 30 | DefinedConstant::class |
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| 31 | ]; |
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| 32 | |||
| 33 | /** |
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| 34 | * @var array |
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| 35 | */ |
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| 36 | protected static $headers = ['Name', 'Metric', 'Value']; |
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| 37 | |||
| 38 | /** |
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| 39 | * @var OutputInterface|Html |
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| 40 | */ |
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| 41 | protected $output; |
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| 42 | |||
| 43 | /** |
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| 44 | * AbstractOutput constructor. |
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| 45 | * |
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| 46 | * @param $output |
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| 47 | */ |
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| 48 | 2 | public function __construct($output) |
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| 52 | |||
| 53 | /** |
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| 54 | * @param Metric $metric |
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| 55 | * @return int|string |
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| 56 | */ |
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| 57 | 2 | protected static function metricOutput(Metric $metric) |
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| 61 | |||
| 62 | /** |
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| 63 | * @param Metric $metric |
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| 64 | * @param string $name |
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| 65 | * @return array |
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| 66 | */ |
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| 67 | 1 | protected static function populateRow(Metric $metric, $name) |
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| 71 | } |
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| 72 |
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare 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.phpHowever, as
OtherDir/Foo.phpdoes 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: