UNSET()
From Lianjapedia
Revision as of 07:32, 4 February 2013 by Yvonne.milne (Talk | contribs)
Contents
Purpose
Function to delete memory variables and free the storage that they were occupying
Syntax
UNSET(<memvar>[,<memvar2>...])
See Also
CLEAR MEMORY, ISSET(), PRIVATE, PUBLIC, RELEASE, RESTORE, RETURN, SAVE, STORE, TYPE(), VARTYPE()
Description
The UNSET() function deletes memory variables, and releases the storage that they were occupying. Lianja will automatically delete PRIVATE memory variables when a PROCEDURE or PROGRAM returns. You cannot UNSET() memory variables belonging to other procedures.
Example
if isset(m_var) unset(m_var) endif