UtfLen: Difference between revisions
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==Syntax== | ==Syntax== | ||
<syntaxhighlight lang="lua"> | <syntaxhighlight lang="lua"> | ||
int utfLen | int utfLen ( string theString ) | ||
</syntaxhighlight> | </syntaxhighlight> | ||
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===Returns=== | ===Returns=== | ||
Returns an ''[[int]]'' if the function was successful, ''false'' otherwise. | Returns an ''[[int]]'' if the function was successful, ''false'' otherwise. | ||
==Example== | ==Example== | ||
| Line 21: | Line 20: | ||
addCommandHandler( 'russian_text_length', | addCommandHandler( 'russian_text_length', | ||
function( ) | function( ) | ||
outputChatBox( string.format( 'Russian text length is % | outputChatBox( string.format( 'Russian text length is: %d', utfLen( 'Текст' ) ) ) | ||
end | end | ||
) | ) | ||
| Line 28: | Line 27: | ||
==See Also== | ==See Also== | ||
{{Utility_functions}} | {{Utility_functions}} | ||
Latest revision as of 12:02, 27 February 2013
The function gets the real length of a string, in characters.
Syntax
int utfLen ( string theString )
Required Arguments
- theString: The string to get the length of.
Returns
Returns an int if the function was successful, false otherwise.
Example
Click to collapse [-]
ClientThis example adds a command russian_text_length which prints out a length russian text.
addCommandHandler( 'russian_text_length', function( ) outputChatBox( string.format( 'Russian text length is: %d', utfLen( 'Текст' ) ) ) end )
See Also
- bitAnd
- bitNot
- bitOr
- bitXor
- bitTest
- bitLRotate
- bitRRotate
- bitLShift
- bitRShift
- bitArShift
- bitExtract
- bitReplace
- debugSleep
- decodeString
- deref
- encodeString
- fromJSON
- generateKeyPair
- getColorFromString
- getDevelopmentMode
- getDistanceBetweenPoints2D
- getDistanceBetweenPoints3D
- getEasingValue
- getFPSLimit
- getNetworkStats
- getNetworkUsageData
- getPerformanceStats
- getProcessMemoryStats
- getRealTime
- getServerConfigSetting
- getTickCount
- getTimerDetails
- getTimers
- gettok
- getUserdataType
- getVersion
- hash
- inspect
- interpolateBetween
- iprint
- isOOPEnabled
- isTimer
- killTimer
- md5
- passwordHash
- passwordVerify
- pregFind
- pregMatch
- pregReplace
- removeDebugHook
- ref
- resetTimer
- setDevelopmentMode
- setFPSLimit
- setServerConfigSetting
- setTimer
- sha256
- split
- teaDecode
- teaEncode
- tocolor
- toJSON
- utfChar
- utfCode
- utfLen
- utfSeek
- utfSub