TypeHints mystery #4475
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Why is this passing without errors: And why does this give me errors: The second code was adapted by me from the first version because in my project also the second code throws errors. How can the first code run without complaints about typehints, although there are none? |
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Replies: 1 comment 3 replies
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You're running level 5 - missing typehints are reported on level 6: https://phpstan.org/r/fdc810d6-34a3-4def-8e08-85af642a9093 But if you add wrong typehints (like an unknown class), it's reported earlier, that's why your 2nd link reports errors. |
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But why is DtoInterface unknown? I add it via use statement? or is the annotation wrong? |
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There's no DtoInterface definition in your example: https://phpstan.org/r/c9690cd8-8b92-40cf-b953-a624f8b39ae8 If I add it, the error goes away: https://phpstan.org/r/96069777-03e0-4d6b-88b5-0735228ccd02 |
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So what you're dealing with is an unknown class. Make sure the class really exists in your project with this name and make sure that it's discoverable: https://phpstan.org/user-guide/discovering-symbols |
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You're running level 5 - missing typehints are reported on level 6: https://phpstan.org/r/fdc810d6-34a3-4def-8e08-85af642a9093
But if you add wrong typehints (like an unknown class), it's reported earlier, that's why your 2nd link reports errors.