06:30:17 Create new PHPExcel object
06:30:17 Set document properties
06:30:17 Add some data
06:30:17 Add comments
06:30:17 Add rich-text string
06:30:17 Merge cells
06:30:17 Protect cells
06:30:17 Set cell number formats
06:30:17 Set column widths
06:30:17 Set fonts
06:30:17 Set alignments
06:30:17 Set thin black border outline around column
06:30:17 Set thick brown border outline around Total
06:30:17 Set fills
06:30:17 Set style for header row using alternative method
06:30:17 Unprotect a cell
06:30:17 Add a hyperlink to the sheet
06:30:17 Add a drawing to the worksheet
06:30:17 Add a drawing to the worksheet
06:30:17 Add a drawing to the worksheet
06:30:17 Play around with inserting and removing rows and columns
06:30:17 Set header/footer
06:30:17 Set page orientation and size
06:30:17 Rename first worksheet
06:30:17 Create a second Worksheet object
06:30:17 Add some data
06:30:17 Set the worksheet tab color
06:30:17 Set alignments
06:30:17 Set column widths
06:30:17 Set fonts
06:30:17 Add a drawing to the worksheet
06:30:17 Set page orientation and size
06:30:17 Rename second worksheet
06:30:17 Write to CSV format
06:30:17 File written to 16csv.csv
Call time to write Workbook was 0.0078 seconds
06:30:17 Current memory usage: 5.25 MB
06:30:17 Read from CSV format
Call time to reload Workbook was 0.0027 seconds
06:30:17 Current memory usage: 5.5 MB
06:30:17 Write to Excel2007 format
06:30:17 File written to 16csv.xlsx
Call time to write Workbook was 0.0121 seconds
06:30:17 Current memory usage: 7.25 MB
06:30:17 Write to CSV format
06:30:17 File written to 16csv_excel.csv
Call time to write Workbook was 0.0008 seconds
06:30:17 Current memory usage: 7.25 MB
06:30:17 Peak memory usage: 7.25 MB
06:30:17 Done writing files
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