18:39:52 Read OOCalc format from /home/factovizjh/legitrack_test/vendor/phpoffice/phpspreadsheet/samples/templates/OOCalcTest.ods in 0.0814 seconds 18:39:52 Write Excel2007 format to /tmp/phpspreadsheet/20_Read_OOCalc.xlsx in 0.0137 seconds 18:39:52 Write Excel5 format to /tmp/phpspreadsheet/20_Read_OOCalc.xls in 0.0149 seconds 18:39:52 Peak memory usage: 7MB