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Note Get* behavior on parse failure

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Even though it's kind of evident as these functions don't return an
error, it can still come as a surprise.
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Ville Skyttä 2023-11-21 09:31:45 +02:00 committed by Márk Sági-Kazár
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commit 4c9b2a26ae
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README.md
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@ -565,6 +565,9 @@ One important thing to recognize is that each Get function will return a zero
value if it’s not found. To check if a given key exists, the `IsSet()` method value if it’s not found. To check if a given key exists, the `IsSet()` method
has been provided. has been provided.
The zero value will also be returned if the value is set, but fails to parse
as the requested type.
Example: Example:
```go ```go
viper.GetString("logfile") // case-insensitive Setting & Getting viper.GetString("logfile") // case-insensitive Setting & Getting