Semiconductor & Computer Engineering
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Difference between revisions of "mirc/identifiers/$null"
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| − | {{mirc title|$null Identifier}}'''$null''' | + | {{mirc title|$null Identifier}}'''$null''' does not return a value, just like {{mIRC|$true}} or {{mIRC|$timeout}}, it's a value you can use in comparison in {{mIRC|/if}} or {{mIRC|/while}} for example, empty variable also returns $null |
== Synopsis == | == Synopsis == | ||
Revision as of 18:03, 10 September 2015
Commands & Identifiers
Basics
Events
Matching Tools
Data Storage
Control Structures
GUI Scripting
Sockets
Advanced Scripting
Additional Resources
Security
Other
$null does not return a value, just like $true or $timeout, it's a value you can use in comparison in /if or /while for example, empty variable also returns $null
Synopsis
$null
Paramters
None
Properties
None
Example
//if ($? != $null) echo -a you entered $v1
Compatibility
Added: mIRC v2.1a
Added on: 28 Feb 1995
Note: Unless otherwise stated, this was the date of original functionality.
Further enhancements may have been made in later versions.