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provide documentation for ensureArrayIntOffsetsExist configuration option (#4328)

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Marco Perone 2020-10-15 01:59:28 +02:00 committed by Daniil Gentili
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commit e3bb43641c
Signed by: danog
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docs/running_psalm/configuration.md
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@ -255,6 +255,14 @@ Setting to `false` prevents the stub from loading.
```
When `true`, Psalm will complain when referencing an explicit string offset on an array e.g. `$arr['foo']` without a user first asserting that it exists (either via an `isset` check or via an object-like array). Defaults to `false`.
#### ensureArrayIntOffsetsExist
```xml
<psalm
ensureArrayIntOffsetsExist="[bool]"
>
```
When `true`, Psalm will complain when referencing an explicit integer offset on an array e.g. `$arr[7]` without a user first asserting that it exists (either via an `isset` check or via an object-like array). Defaults to `false`.
#### phpVersion
```xml
<psalm