Attention

TYPO3 v10 has reached end-of-life as of April 30th 2023 and is no longer being maintained. Use the version switcher on the top left of this page to select documentation for a supported version of TYPO3.

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Variables and Constants

After TYPO3's bootstrap sequence has completed, a number of global variables, constants and classes are available to any script.

• Constants

• $GLOBALS

• $GLOBALS['TYPO3_CONF_VARS']