Array setnull Method

Syntax

<array>.setnull()

Description

Sets data to NULL.

Discussion

The <array>.setnull() method sets an array to null, deleting all properties and values from the array.

Example

dim vals[10] as N
for i = 1 to 10
  vals[i] = i*2
next

? vals
= [1] = 2
[2] = 4
[3] = 6
[4] = 8
[5] = 10
[6] = 12
[7] = 14
[8] = 16
[9] = 18
[10] = 20

vals.setnull()

? vals
= <Has no sub-properties>

? vals.size()
= 0