1 | <?php |
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2 | /** |
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3 | * |
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4 | * This file is part of the Aggrego. |
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5 | * (c) Tomasz Kunicki <[email protected]> |
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6 | * |
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7 | * For the full copyright and license information, please view the LICENSE |
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8 | * file that was distributed with this source code. |
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9 | * |
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10 | */ |
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11 | |||
12 | namespace Aggrego\Neo4jIntegration\Api\Command\CreateRelationship; |
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13 | |||
14 | use Aggrego\CommandConsumer\Command as CommandConsumer; |
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15 | use Aggrego\CommandConsumer\Name; |
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16 | |||
17 | class Command implements CommandConsumer |
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18 | { |
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19 | public function getName(): Name |
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20 | { |
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21 | // TODO: Implement getName() method. |
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22 | } |
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23 | |||
24 | public function getPayload(): array |
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25 | { |
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26 | // TODO: Implement getPayload() method. |
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27 | } |
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In this branch, the function will implicitly return
null which is incompatible with the type-hinted return array . Consider adding a return statement or allowing null as return value.
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: interface ReturnsInt {
public function returnsIntHinted(): int;
}
class MyClass implements ReturnsInt {
public function returnsIntHinted(): int
{
if (foo()) {
return 123;
}
// here: null is implicitly returned
}
}
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28 | } |
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29 |
For hinted functions/methods where all return statements with the correct type are only reachable via conditions, ?null? gets implicitly returned which may be incompatible with the hinted type. Let?s take a look at an example: