PHP - String CSV to Associative Array

gistfile1.txt

stringCSVToArray($csvString, $delimiter = ";", $newLine = "/\r\n/"){
        if($csvString) {
            $split = preg_split($newLine, $csvString);
            $headRow = array_shift($split);
            $headColumns = explode($delimiter, $headRow);
            $array = [];
            foreach ($split as $row) {
                $rowContent = explode($delimiter, $row);
                if(count($rowContent) == count($headColumns)){
                    $array[] = array_combine($headColumns, $rowContent);
                } else {
                    throw new \Exception('Sayilar esit olmali');
                }
            }
            return $array;
        }
    }