06 Largescale

23:07:54 Create new Spreadsheet object
23:07:54 Set properties
23:07:54 Add data
23:07:54 Hide 'Phone' and 'fax' columns
23:07:54 Set outline levels
23:07:54 Freeze panes
23:07:54 Rows to repeat at top
23:07:55 Write Xlsx format to /tmp/phpspreadsheet/06_Largescale.xlsx in 0.9757 seconds
23:07:56 Write Xls format to /tmp/phpspreadsheet/06_Largescale.xls in 0.7476 seconds
23:07:56 Peak memory usage: 41.75MB