23:31:59 Create new PHPExcel object
23:31:59 Set document properties
23:31:59 Add some data
23:31:59 Write to Excel2007 format
23:31:59 File written to 23sharedstyles.xlsx
Call time to write Workbook was 0.0181 seconds
23:31:59 Current memory usage: 4 MB
23:31:59 Write to Excel5 format

Fatal error: Array and string offset access syntax with curly braces is no longer supported in /var/www/vhosts/campsaas.de/httpdocs/test.campsaas.de/libraries/scoumbourdis/phpexcel/Classes/PHPExcel/Writer/Excel5/Parser.php on line 1023