====== del ======

===== Description =====

Delete a variable.

===== Function prototype =====

<code>
void del <varref:var>
</code>

===== Arguments =====

^ Name ^ Type ^ Comment ^
| var | varref | A reference to the variable to be deleted. |

===== Return value =====

None (void).

===== Example =====

<code>
int i // create a new variable 'i'

echo <zs:isdef "i"> // is 'i' defined? (it should be)

del i // delete 'i'

echo <zs:isdef "i"> // is 'i' still defined? (it should not be)
</code>

... the output of which is written to the event log by [[plugins:general:zeoscript:reference:functions:echo]] as:

<file>
true
false
</file>

===== Comments =====

None.

===== See also =====

  * [[plugins:general:zeoscript:reference:functions:new]]
  * [[plugins:general:zeoscript:reference:functions:del]]