19:57:30 Create new PHPExcel object
19:57:30 Set document properties
19:57:30 Add some data
19:57:30 Add comments
19:57:30 Add rich-text string
19:57:30 Merge cells
19:57:30 Protect cells
19:57:30 Set cell number formats
19:57:30 Set column widths
19:57:30 Set fonts
19:57:30 Set alignments
19:57:30 Set thin black border outline around column
19:57:30 Set thick brown border outline around Total
19:57:30 Set fills
19:57:30 Set style for header row using alternative method
19:57:30 Unprotect a cell
19:57:30 Add a hyperlink to an external website
19:57:30 Add a hyperlink to another cell on a different worksheet within the workbook
19:57:30 Add a drawing to the worksheet
19:57:30 Add a drawing to the worksheet
19:57:30 Add a drawing to the worksheet
19:57:30 Play around with inserting and removing rows and columns
19:57:30 Set header/footer
19:57:30 Set page orientation and size
19:57:30 Rename first worksheet
19:57:30 Create a second Worksheet object
19:57:30 Add some data
19:57:30 Set the worksheet tab color
19:57:30 Set alignments
19:57:30 Set column widths
19:57:30 Set fonts
19:57:30 Add a drawing to the worksheet
19:57:30 Set page orientation and size
19:57:30 Rename second worksheet
19:57:30 Write to Excel5 format
Fatal error: Uncaught Error: Call to undefined function imagepng() in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php:470
Stack trace:
#0 /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php(136): PHPExcel_Writer_Excel5->buildWorkbookEscher()
#1 /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Examples/14excel5.php(48): PHPExcel_Writer_Excel5->save('/var/www/html2/...')
#2 {main}
thrown in /var/www/html2/old_icheckinventory/vendornew/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5.php on line 470