22 Heavily formatted

01:46:03 Create new Spreadsheet object
01:46:03 Set document properties
01:46:03 Add some data
01:46:03 Write Xlsx format to /tmp/phpspreadsheet/22_Heavily_formatted.xlsx in 0.0615 seconds
01:46:03 Write Xls format to /tmp/phpspreadsheet/22_Heavily_formatted.xls in 0.0459 seconds
01:46:03 Peak memory usage: 2MB