21:31:42 Read Excel2003XML format from /home/factovizjh/legitrack/vendor/phpoffice/phpspreadsheet/samples/templates/Excel2003XMLTest.xml in 0.2369 seconds 21:31:42 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_Excel2003XML.xlsx in 0.0181 seconds 21:31:42 Write Excel5 format to /tmp/phpspreadsheet/20_Read_Excel2003XML.xls in 0.0173 seconds 21:31:42 Peak memory usage: 7.25MB