- Introduction
- Installation and Configuration
- Common codes
- Universal codes
- Java scripts
- PHP classes
- PHP functions
- Common function-library
- AddDictionary
- AddOnloadString
- ChangeAttributesInInput
- CheckEmail
- CheckEmail_CheckHost
- CheckEmail_CheckSyntax
- CheckEmail_ErrorHandler
- CleanLoginInputs
- ConvertGPSFieldToString
- ConvertHtmlToPlaintext
- ConvertHtmlToWord
- ConvertUtf8ToMimeIso8859_2
- CreateAssistantTable
- CreateTable
- DatePick
- DatePickFromTo
- Debug_PrintArray
- DecryptSqlField
- DeEscape
- DoEscape
- EncryptField
- EncryptSqlField
- ExchangeRecords
- ExecSSf
- ExecSsfFinisher
- FormatDate
- for_abc
- GetAbridgedDayName
- GetAbridgedMonthName
- GetArgumentListString
- GetBirthdaySelectBox
- GetConfirmationCode
- GetConfirmationField
- GetConversionMatrix
- GetCountryName
- GetCryptedPart
- GetDayName
- GetDefaultHtml
- GetEnums
- GetGalleryFieldsFormTable
- GetImageFieldsFormTable_LowLevel
- GetInDouble
- GetJustTextFromHtml
- GetLink
- GetLink_ModuleRoot
- GetLogoFieldsFormTable
- GetModuleAdminRoot
- GetNormalizedAddFromMysql
- GetNormalizedFileSize
- GetProportionalSize
- GetRandomString
- GetRangeArray
- GetRecordsetFromArray
- GetRecordsetYesNo
- GetSetting
- GetSqlConvertBox
- GetSqlParts_AddFields
- GetSqlParts_Main
- GetSqlParts_Virtlink
- GetStoredImageDims
- GetStoredImageDims_LowLevel
- GetStoredLogoDims
- GetTimeSelector
- GetTransitionHtmlPage
- GetVisitorLocation
- GetWORD
- GetYouTubeCode
- GoViaPost
- HEditor_Finish
- HEditor_GetEditor
- HEditor_GetValueToLangSelect
- HEditor_Init
- ImgWidthForWidth
- ImplodeArray
- ImplodeQueryParams
- InitJsDialog
- InitJsDropzone
- InitJsSelectBoxIt
- InitJsTooltipster
- InitJsWarning
- InitPdfWriter
- jsonErrorHandler
- jsonErrorMsg
- LogStart
- LogThis
- MagyarNevelo
- MakeSafeList
- MyRelRoot
- MysqlLikeTag
- MysqlReplacedTag
- OcmsErrorHandler
- PrepareOnLoadFuncArg
- PrepareTextToJScript
- PrepareToOnLoadArg
- PrepareToTooltipster
- prepare_strings_to_editor
- PrepeareOnloadString
- PutInImgTag
- PutInJavaScriptTag
- RemoveHtmlComments
- RemoveInlineJavaScripts
- SendOfficialEmail
- SetImageDimensions
- SetTextLength
- SetTextLength_Html
- ShowGraph
- SilentChmod
- SilentChmodErrHandler
- StrlenUTF8
- StrPadForArial
- SubstrUTF8
- TableExists
- ToLowerMysqlUTF8
- ToLowerUTF8
- ToSpecialAsciiUTF8
- ToUpperUTF8
- TransformSeconds
- TransfuseRecord
- UTF8_TitleCase
- UTF8_UCFirst
- Database management functions
- Functions for displaying input fields
- Session management functions
- Common function-library
- Admin side codes
- Public side codes
- Universal codes
- Modules Reference
SubstrUTF8
Declaration
SubstrUTF8(str,from,len):
Source: /includes/common/functions.php
Parameters
str
from
len