Difference between revisions of "UNSET()"
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Functions]] | [[Category:Functions]] | ||
[[Category:Memory Variables]] | [[Category:Memory Variables]] | ||
[[Category:Memory Variables Functions]] | [[Category:Memory Variables Functions]] | ||
Revision as of 16:49, 8 December 2009
Purpose
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. Recital 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
Products
Recital, Recital Server
