$string = "1,2,3,4"; $delimiter = ","; $intArray = GeneralUtility::intExplode($delimiter, $string); print_r($intArray);
$string = "5;10;15;20"; $delimiter = ";"; $intArray = GeneralUtility::intExplode($delimiter, $string); print_r($intArray);This will output an array of integers: `[5, 10, 15, 20]`. The `intExplode` function is part of the TYPO3 CMS `core` package library.