Difference between revisions of "UNSET()"

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==Purpose==
 
==Purpose==
Delete memory variables and free the storage that they were occupying
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Function to delete memory variables and free the storage that they were occupying
  
  

Latest revision as of 15:18, 14 June 2011

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. 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