18:01:04 Create new PHPExcel object
18:01:04 Set document properties
18:01:04 Add some data
18:01:04 Add comments
18:01:04 Add rich-text string
18:01:04 Merge cells
18:01:04 Protect cells
18:01:04 Set cell number formats
18:01:04 Set column widths
18:01:04 Set fonts
18:01:04 Set alignments
18:01:04 Set thin black border outline around column
18:01:04 Set thick brown border outline around Total
18:01:04 Set fills
18:01:04 Set style for header row using alternative method
18:01:04 Unprotect a cell
18:01:04 Add a hyperlink to an external website
18:01:04 Add a hyperlink to another cell on a different worksheet within the workbook
18:01:04 Add a drawing to the worksheet
18:01:04 Add a drawing to the worksheet
18:01:04 Add a drawing to the worksheet
18:01:04 Play around with inserting and removing rows and columns
18:01:04 Set header/footer
18:01:04 Set page orientation and size
18:01:04 Rename first worksheet
18:01:04 Create a second Worksheet object
18:01:04 Add some data
18:01:04 Set the worksheet tab color
18:01:04 Set alignments
18:01:04 Set column widths
18:01:04 Set fonts
18:01:04 Add a drawing to the worksheet
18:01:04 Set page orientation and size
18:01:04 Rename second worksheet
18:01:04 Write to Excel5 format
Fatal error: Uncaught Error: Call to undefined function imagepng() in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Writer/Excel5.php:470
Stack trace:
#0 /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Writer/Excel5.php(136): PHPExcel_Writer_Excel5->buildWorkbookEscher()
#1 /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples/14excel5.php(48): PHPExcel_Writer_Excel5->save('/home/audiomeet...')
#2 {main}
thrown in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Writer/Excel5.php on line 470