24 Readfilter

12:35:03 Create new Spreadsheet object
12:35:03 Set properties
12:35:03 Add data
12:35:03 Hide 'Phone' and 'fax' columns
12:35:03 Set outline levels
12:35:03 Freeze panes
12:35:03 Rows to repeat at top
12:35:03 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-ov8eun35uhc6fBRSmjV.xlsx in 0.3348 seconds
12:35:03 Load from Xlsx file
12:35:03 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-ov8eun35uhc6fBRSmjV.xlsx in 0.1383 seconds
12:35:03 Remove unnecessary rows
12:35:03 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0017 seconds
12:35:03 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0017 seconds
12:35:03 Peak memory usage: 22MB