24 Readfilter

07:16:35 Create new Spreadsheet object
07:16:35 Set properties
07:16:35 Add data
07:16:35 Hide 'Phone' and 'fax' columns
07:16:35 Set outline levels
07:16:35 Freeze panes
07:16:35 Rows to repeat at top
07:16:36 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-lGXzrl.xlsx in 1.0600 seconds
07:16:36 Load from Xlsx file
07:16:37 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-lGXzrl.xlsx in 0.2543 seconds
07:16:37 Remove unnecessary rows
07:16:37 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0041 seconds
07:16:37 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0043 seconds
07:16:37 Peak memory usage: 22MB