1 | <?php |
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2 | declare(strict_types = 1); |
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3 | |||
4 | namespace Fixtures\Innmind\Immutable; |
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5 | |||
6 | use Innmind\BlackBox\Set; |
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0 ignored issues
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7 | use Innmind\Immutable\Sequence as Structure; |
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8 | |||
9 | final class Sequence |
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10 | { |
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11 | /** |
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12 | * @template I |
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13 | * |
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14 | * @param Set<I> $set |
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15 | * |
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16 | * @return Set<Structure<I>> |
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17 | */ |
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18 | public static function of(Set $set, Set\Integers $sizes = null): Set |
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19 | { |
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20 | return Set\Decorate::immutable( |
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21 | static fn(array $values): Structure => Structure::of(...$values), |
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22 | Set\Sequence::of( |
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23 | $set, |
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24 | $sizes, |
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25 | ), |
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26 | ); |
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27 | } |
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28 | } |
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29 |
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: