24 Readfilter

20:42:41 Create new Spreadsheet object
20:42:41 Set properties
20:42:41 Add data
20:42:41 Hide 'Phone' and 'fax' columns
20:42:41 Set outline levels
20:42:41 Freeze panes
20:42:41 Rows to repeat at top
20:42:42 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-hLaWl6.xlsx in 0.7463 seconds
20:42:42 Load from Xlsx file
20:42:42 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-hLaWl6.xlsx in 0.1985 seconds
20:42:42 Remove unnecessary rows
20:42:42 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0036 seconds
20:42:42 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0042 seconds
20:42:42 Peak memory usage: 28MB