---
title: "Functions"
manual: "TypoScript Explained"
version: "13.4"
permalink: "https://docs.typo3.org/permalink/t3tsref:functions@13.4"
source: "Functions/Index.rst"
rendered: "2026-09-18T10:44:33+00:00"
---

# Functions {#functions}

Sometimes a data type is defined as having a modifier. This is typically a function
that can be used additionally.

The complex data type [TEXT](https://docs.typo3.org/permalink/t3tsref:cobj-text@13.4) has a property "value"
which is defined as having a simple data type "string" with the optional
type modifier "stdWrap".

The data type would then be written as
"[string](https://docs.typo3.org/permalink/t3tsref:data-type-string@13.4) /[stdWrap](https://docs.typo3.org/permalink/t3tsref:stdwrap@13.4)".

The following functions are defined in TypoScript:

-   [cache](https://docs.typo3.org/permalink/t3tsref:cache-1@13.4)
-   [Calc](https://docs.typo3.org/permalink/t3tsref:calc-1@13.4)
-   [Data / getText](https://docs.typo3.org/permalink/t3tsref:data-gettext@13.4)
-   [encapsLines](https://docs.typo3.org/permalink/t3tsref:encapslines-1@13.4)
-   [getEnv](https://docs.typo3.org/permalink/t3tsref:getenv-1@13.4)
-   [HTMLparser](https://docs.typo3.org/permalink/t3tsref:htmlparser-1@13.4)
-   [HTMLparser_tags](https://docs.typo3.org/permalink/t3tsref:htmlparser-tags-1@13.4)
-   [if](https://docs.typo3.org/permalink/t3tsref:if-1@13.4)
-   [imageLinkWrap](https://docs.typo3.org/permalink/t3tsref:imagelinkwrap-1@13.4)
-   [imgResource](https://docs.typo3.org/permalink/t3tsref:imgresource-1@13.4)
-   [makelinks](https://docs.typo3.org/permalink/t3tsref:makelinks-1@13.4)
-   [numberFormat](https://docs.typo3.org/permalink/t3tsref:numberformat-1@13.4)
-   [numRows](https://docs.typo3.org/permalink/t3tsref:numrows-1@13.4)
-   [optionSplit](https://docs.typo3.org/permalink/t3tsref:optionsplit-1@13.4)
-   [parseFunc](https://docs.typo3.org/permalink/t3tsref:parsefunc-1@13.4)
-   [replacement](https://docs.typo3.org/permalink/t3tsref:replacement-1@13.4)
-   [round](https://docs.typo3.org/permalink/t3tsref:round-1@13.4)
-   [select](https://docs.typo3.org/permalink/t3tsref:select-1@13.4)
-   [split](https://docs.typo3.org/permalink/t3tsref:split-1@13.4)
-   [stdWrap](https://docs.typo3.org/permalink/t3tsref:stdwrap-1@13.4)
-   [strPad](https://docs.typo3.org/permalink/t3tsref:strpad-1@13.4)
-   [tags](https://docs.typo3.org/permalink/t3tsref:tags-1@13.4)
-   [typolink](https://docs.typo3.org/permalink/t3tsref:typolink-1@13.4)
-   [Wrap](https://docs.typo3.org/permalink/t3tsref:wrap@13.4)