21:37:50 Read OOCalc format from /home/factovizjh/legitrack/vendor/phpoffice/phpspreadsheet/samples/templates/OOCalcTest.ods in 0.0646 seconds 21:37:50 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_OOCalc.xlsx in 0.0136 seconds 21:37:50 Write Excel5 format to /tmp/phpspreadsheet/20_Read_OOCalc.xls in 0.0132 seconds 21:37:50 Peak memory usage: 6.5MB