22:13:18 Create new PHPExcel object
22:13:19 Set document properties
22:13:19 Add some data
22:13:19 Add comments
22:13:19 Add rich-text string
22:13:19 Merge cells
22:13:19 Protect cells
22:13:19 Set cell number formats
22:13:19 Set column widths
22:13:19 Set fonts
22:13:19 Set alignments
22:13:19 Set thin black border outline around column
22:13:19 Set thick brown border outline around Total
22:13:19 Set fills
22:13:19 Set style for header row using alternative method
22:13:19 Unprotect a cell
22:13:19 Add a hyperlink to an external website
22:13:19 Add a hyperlink to another cell on a different worksheet within the workbook
22:13:19 Add a drawing to the worksheet
22:13:19 Add a drawing to the worksheet
22:13:19 Add a drawing to the worksheet
22:13:19 Play around with inserting and removing rows and columns
22:13:19 Set header/footer
22:13:19 Set page orientation and size
22:13:19 Rename first worksheet
22:13:19 Create a second Worksheet object
22:13:19 Add some data
22:13:19 Set the worksheet tab color
22:13:19 Set alignments
22:13:19 Set column widths
22:13:19 Set fonts
22:13:19 Add a drawing to the worksheet
22:13:19 Set page orientation and size
22:13:19 Rename second worksheet
22:13:19 Write to CSV format
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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not open file /var/www/html/vendor/phpoffice/phpexcel/Examples/16csv.csv for writing. in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php:116
Stack trace:
#0 /var/www/html/vendor/phpoffice/phpexcel/Examples/16csv.php(50): PHPExcel_Writer_CSV->save('/var/www/html/v...')
#1 {main}
thrown in /var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 116