1 | <?php |
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15 | abstract class HelperBase |
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16 | { |
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17 | /** |
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18 | * @var array |
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19 | */ |
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20 | protected $config = []; |
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21 | |||
22 | /** |
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23 | * Constructor |
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24 | * @param array $config |
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25 | */ |
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26 | 31 | public function __construct(array $config = []) |
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33 | |||
34 | /** |
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35 | * Checks for all required claims |
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36 | * |
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37 | * @param array $claimKeys |
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38 | * @return boolean |
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39 | */ |
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40 | 28 | final protected function checkRequiredClaims($claimKeys) |
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45 | } |
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46 |
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: