Difference between revisions of "UNSET()"
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==Description== | ==Description== | ||
| − | The UNSET() function deletes memory variables, and releases the storage that they were occupying. | + | 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== | ==Example== | ||
Revision as of 01:34, 9 December 2012
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
