Updates from: 05/08/2021 03:15:57
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learn Everything About Arrays https://github.com/MicrosoftDocs/PowerShell-Docs/commits/staging/reference/docs-conceptual/learn/deep-dives/everything-about-arrays.md
If your variable is `$null` and you try to index it like an array, you get a
```powershell PS> $empty = $null
-SP> $empty[0]
+PS> $empty[0]
Error: Cannot index into a null array. ```