04:13:16 Create new PHPExcel object
04:13:16 Set document properties
04:13:16 Add some data

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04:13:16 Add comments
04:13:16 Add rich-text string
04:13:16 Merge cells
04:13:16 Protect cells
04:13:16 Set cell number formats
04:13:16 Set column widths
04:13:16 Set fonts
04:13:16 Set alignments
04:13:16 Set thin black border outline around column
04:13:16 Set thick brown border outline around Total
04:13:16 Set fills
04:13:16 Set style for header row using alternative method
04:13:16 Unprotect a cell
04:13:16 Add a hyperlink to an external website
04:13:16 Add a hyperlink to another cell on a different worksheet within the workbook
04:13:16 Add a drawing to the worksheet
04:13:16 Add a drawing to the worksheet
04:13:16 Add a drawing to the worksheet
04:13:16 Play around with inserting and removing rows and columns
04:13:16 Set header/footer
04:13:16 Set page orientation and size
04:13:16 Rename first worksheet
04:13:16 Create a second Worksheet object
04:13:16 Add some data
04:13:16 Set the worksheet tab color
04:13:16 Set alignments
04:13:16 Set column widths
04:13:16 Set fonts
04:13:16 Add a drawing to the worksheet
04:13:16 Set page orientation and size
04:13:16 Rename second worksheet
04:13:16 Write to CSV format

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Notice: Trying to access array offset on value of type null in /var/www/html/Qudrive/vendor/phpoffice/phpexcel/Classes/PHPExcel/Calculation.php on line 2946
04:13:16 File written to 16csv.csv
Call time to write Workbook was 0.0034 seconds
04:13:16 Current memory usage: 2 MB
04:13:16 Read from CSV format

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