24 Readfilter

03:20:48 Create new Spreadsheet object
03:20:48 Set properties
03:20:48 Add data
03:20:48 Hide 'Phone' and 'fax' columns
03:20:48 Set outline levels
03:20:48 Freeze panes
03:20:48 Rows to repeat at top
03:20:48 Write Xlsx format to /tmp/phpspreadsheet/phpspreadsheet-PuADWj.xlsx in 0.3217 seconds
03:20:48 Load from Xlsx file
03:20:49 Read Xlsx format from /tmp/phpspreadsheet/phpspreadsheet-PuADWj.xlsx in 0.1512 seconds
03:20:49 Remove unnecessary rows
03:20:49 Write Xlsx format to /tmp/phpspreadsheet/24_Readfilter.xlsx in 0.0018 seconds
03:20:49 Write Xls format to /tmp/phpspreadsheet/24_Readfilter.xls in 0.0018 seconds
03:20:49 Peak memory usage: 22MB