16:59:42 Create new PHPExcel object
16:59:42 Set document properties
16:59:42 Add some data
16:59:42 Add comments
16:59:42 Add rich-text string
16:59:42 Merge cells
16:59:42 Protect cells
16:59:42 Set cell number formats
16:59:42 Set column widths
16:59:42 Set fonts
16:59:42 Set alignments
16:59:42 Set thin black border outline around column
16:59:42 Set thick brown border outline around Total
16:59:42 Set fills
16:59:42 Set style for header row using alternative method
16:59:42 Unprotect a cell
16:59:42 Add a hyperlink to an external website
16:59:42 Add a hyperlink to another cell on a different worksheet within the workbook
16:59:42 Add a drawing to the worksheet
16:59:42 Add a drawing to the worksheet
16:59:42 Add a drawing to the worksheet
16:59:42 Play around with inserting and removing rows and columns
16:59:42 Set header/footer
16:59:42 Set page orientation and size
16:59:42 Rename first worksheet
16:59:42 Create a second Worksheet object
16:59:42 Add some data
16:59:42 Set the worksheet tab color
16:59:42 Set alignments
16:59:42 Set column widths
16:59:42 Set fonts
16:59:42 Add a drawing to the worksheet
16:59:42 Set page orientation and size
16:59:42 Rename second worksheet
16:59:42 Write to CSV format
Warning: fopen(/var/www/html/posystem/back-end-22-05-bkp/vendor/phpoffice/phpexcel/Examples/16csv.csv): failed to open stream: Permission denied in /var/www/html/posystem/back-end-22-05-bkp/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 114
Fatal error: Uncaught PHPExcel_Writer_Exception: Could not open file /var/www/html/posystem/back-end-22-05-bkp/vendor/phpoffice/phpexcel/Examples/16csv.csv for writing. in /var/www/html/posystem/back-end-22-05-bkp/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php:116
Stack trace:
#0 /var/www/html/posystem/back-end-22-05-bkp/vendor/phpoffice/phpexcel/Examples/16csv.php(50): PHPExcel_Writer_CSV->save('/var/www/html/p...')
#1 {main}
thrown in /var/www/html/posystem/back-end-22-05-bkp/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/CSV.php on line 116