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# VBScript IsArray Function * * Complete VBScript Reference Manual](#) * * * The IsArray function returns a Boolean value indicating whether the specified variable is an array. Returns True if the variable is an array, otherwise returns False. ### Syntax IsArray(variable) | Parameter | Description | | :--- | :--- | | variable | Required. Any variable. | ## Examples ## Example 1 days=Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat") document.write(IsArray(days)) Output from the example above: True [Try it »](#) ## Example 2 Dim a(5) a(0)="Saturday" a(1)="Sunday" aGeek Tutorial(2)="Monday" a(3)="Tuesday" a(4)="Wednesday" document.write(IsArray(a)) Output from the example above: True [Try it »](#) ## Example 3 a="Saturday" document.write(IsArray(a)) Output from the example above: False [Try it »](#) * * Complete VBScript Reference Manual](#)