24 Readfilter

14:27:51 Create new Spreadsheet object
14:27:51 Set properties
14:27:51 Add data
14:27:51 Hide 'Phone' and 'fax' columns
14:27:51 Set outline levels
14:27:51 Freeze panes
14:27:51 Rows to repeat at top
14:27:52 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-pq5iwe.xlsx in 0.2711 seconds
14:27:52 Load from Xlsx file
14:27:52 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-pq5iwe.xlsx in 0.1189 seconds
14:27:52 Remove unnecessary rows
14:27:52 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0048 seconds
14:27:52 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0021 seconds
14:27:52 Peak memory usage: 24MB