LibreOffice 25.2 Help
Specifies that every variable in the program code must be explicitly declared with the Dim statement.
The Option Explicit statement is evaluated at run time.
Option Explicit
Option Explicit
Sub ExampleExplicit
Dim sVar As String
sVar = "Las Vegas"
For i% = 1 to 10 REM This results in a run-time error
Rem
Next i%
End Sub