19:57:56 Create new PHPExcel object
19:57:56 Set document properties
19:57:56 Add some data
19:57:56 Add comments
19:57:56 Add rich-text string
19:57:56 Merge cells
19:57:56 Protect cells
19:57:56 Set cell number formats
19:57:56 Set column widths
19:57:56 Set fonts
19:57:56 Set alignments
19:57:56 Set thin black border outline around column
19:57:56 Set thick brown border outline around Total
19:57:56 Set fills
19:57:56 Set style for header row using alternative method
19:57:56 Unprotect a cell
19:57:56 Add a hyperlink to an external website
19:57:56 Add a hyperlink to another cell on a different worksheet within the workbook
19:57:56 Add a drawing to the worksheet
19:57:56 Add a drawing to the worksheet
19:57:56 Add a drawing to the worksheet
19:57:56 Play around with inserting and removing rows and columns
19:57:56 Set header/footer
19:57:56 Set page orientation and size
19:57:56 Rename first worksheet
19:57:56 Create a second Worksheet object
19:57:56 Add some data
19:57:56 Set the worksheet tab color
19:57:56 Set alignments
19:57:56 Set column widths
19:57:56 Set fonts
19:57:56 Add a drawing to the worksheet
19:57:56 Set page orientation and size
19:57:56 Rename second worksheet
19:57:56 Write to Excel2007 format
19:57:56 File written to 05featuredemo.xlsx
Call time to write Workbook was 0.0155 seconds
19:57:56 Current memory usage: 6 MB
19:57:56 Write to Excel5 format
19:57:57 File written to 05featuredemo.xls
Call time to write Workbook was 0.0178 seconds
19:57:57 Current memory usage: 8 MB
19:57:57 Peak memory usage: 8 MB
19:57:57 Done writing files
Files have been created in /var/www/customs_rongma/vendor/phpoffice/phpexcel/Examples