niden /
cardoe
| 1 | <?php |
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| 26 | class SerializerFactory |
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| 27 | { |
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| 28 | use FactoryTrait; |
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| 29 | |||
| 30 | /** |
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| 31 | * SerializerFactory constructor. |
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| 32 | * |
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| 33 | * @param array $services |
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| 34 | */ |
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| 35 | 239 | public function __construct(array $services = []) |
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| 39 | |||
| 40 | /** |
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| 41 | * @param string $name |
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| 42 | * |
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| 43 | * @return SerializerInterface |
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| 44 | * @throws Exception |
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| 45 | */ |
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| 46 | 145 | public function newInstance(string $name): SerializerInterface |
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| 52 | |||
| 53 | /** |
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| 54 | * @return array |
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| 55 | */ |
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| 56 | 239 | protected function getAdapters(): array |
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| 67 | } |
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| 68 |
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: