24 Readfilter

22:54:08 Create new Spreadsheet object
22:54:08 Set properties
22:54:08 Add data
22:54:08 Hide 'Phone' and 'fax' columns
22:54:08 Set outline levels
22:54:08 Freeze panes
22:54:08 Rows to repeat at top
22:54:09 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-9NXv1s.xlsx in 1.0126 seconds
22:54:09 Load from Xlsx file
22:54:09 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-9NXv1s.xlsx in 0.3575 seconds
22:54:09 Remove unnecessary rows
22:54:09 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0054 seconds
22:54:09 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0153 seconds
22:54:09 Peak memory usage: 39.5MB