Issues (12)

src/Business/Handler/HandlerResolverInterface.php (1 issue)

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<?php
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/*
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 *  This file is part of the Micro framework package.
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 *
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 *  (c) Stanislau Komar <[email protected]>
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 *
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 *  For the full copyright and license information, please view the LICENSE
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 *  file that was distributed with this source code.
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 */
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namespace Micro\Plugin\Logger\Monolog\Business\Handler;
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use Monolog\Handler\HandlerInterface;
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This use statement conflicts with another class in this namespace, Micro\Plugin\Logger\Mono...andler\HandlerInterface. Consider defining an alias.

Let?s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let?s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/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 before OtherDir/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:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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interface HandlerResolverInterface
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{
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    /**
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     * @return \Traversable<HandlerInterface>
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     */
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    public function resolve(): \Traversable;
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}
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