nil: Difference between revisions

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m (Text replacement - " \| (\[\[[a-zA-Z ]+\]\]) \|x1=" to " |r1=$1 |x1=")
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{{RV|type=command
{{RV|type=command


| ofp
|game1= ofp
|version1= 1.00


|1.00
|game2= ofpe
|version2= 1.00


|gr1= Variables
|game3= arma1
|version3= 1.00
 
|game4= arma2
|version4= 1.00
 
|game5= arma2oa
|version5= 1.50


| Nil value. This value can be used to undefine existing [[Variables|variables]].
|game6= tkoh
|version6= 1.00


| [[nil]]
|game7= arma3
|version7= 0.50


|r1=[[Nothing]]
|gr1= Variables


|x1= <code>variableToDestroy = [[nil]];</code>
|descr= Nil value. This value can be used to undefine existing [[Variables|variables]].


|x2= <code>[[private]] _variable = 50;
|s1= [[nil]]
_variable = [[nil]];
[[hint]] [[format]] ["Variable = %1", _variable]; {{codecomment|// will display "Variable {{=}} any" ({{arma3}})}}</code>


|seealso= [[isNil]], [[Variables]]
|r1= [[Nothing]]
}}


|x1= <sqf>variableToDestroy = nil;</sqf>


|x2= <sqf>
private _variable = 50;
_variable = nil;
hint format ["Variable = %1", _variable]; // will display "Variable = any" in {{Link|Scheduler#Unscheduled Environment|unscheduled environment}}
// will output "Error Undefined variable in expression: _variable" in {{Link|Scheduler#Scheduled Environment|scheduled environment}}
// identical to
hint format ["Variable = %1", _variableThatWasNeverDefined];
</sqf>


{{GameCategory|arma1|Scripting Commands}}
|seealso= [[isNil]] [[Variables]]
{{GameCategory|arma2|Scripting Commands}}
}}
{{GameCategory|arma3|Scripting Commands}}
{{GameCategory|tkoh|Scripting Commands}}

Latest revision as of 10:38, 8 November 2023

Logo A0.png1.00ofpe logo.png1.00Logo A1 black.png1.00Logo A2.png1.00A2 OA Logo.png1.50tkoh logo small.png1.00Arma 3 logo black.png0.50
Hover & click on the images for description

Description

Description:
Nil value. This value can be used to undefine existing variables.
Groups:
Variables

Syntax

Syntax:
nil
Return Value:
Nothing

Examples

Example 1:
variableToDestroy = nil;
Example 2:
private _variable = 50; _variable = nil; hint format ["Variable = %1", _variable]; // will display "Variable = any" in unscheduled environment // will output "Error Undefined variable in expression: _variable" in scheduled environment // identical to hint format ["Variable = %1", _variableThatWasNeverDefined];

Additional Information

See also:
isNil Variables

Notes

Report bugs on the Feedback Tracker and/or discuss them on the Arma Discord or on the Forums.
Only post proven facts here! Add Note
Retrieved from "https://community.bistudio.com/wiki?title=nil&oldid=347969"