1 | <?php |
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2 | declare(strict_types = 1); |
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3 | |||
4 | namespace Innmind\Server\Status\Server; |
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5 | |||
6 | use Innmind\Server\Status\Server\{ |
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7 | Process, |
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8 | Process\Pid, |
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9 | }; |
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10 | use Innmind\Immutable\Map; |
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11 | |||
12 | interface Processes |
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13 | { |
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14 | /** |
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15 | * @return Map<int, Process> |
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16 | */ |
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17 | public function all(): Map; |
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18 | public function get(Pid $pid): Process; |
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19 | } |
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20 |
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: