09:48:13 Create new PHPExcel object
09:48:13 Set document properties
09:48:13 Add some data
Notice: Trying to access array offset on value of type float in /var/www/html/includes/PHPExcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 82
09:48:13 Add comments
09:48:13 Add rich-text string
09:48:13 Merge cells
09:48:13 Protect cells
09:48:13 Set cell number formats
09:48:13 Set column widths
09:48:13 Set fonts
09:48:13 Set alignments
09:48:13 Set thin black border outline around column
09:48:13 Set thick brown border outline around Total
09:48:13 Set fills
09:48:13 Set style for header row using alternative method
09:48:13 Unprotect a cell
09:48:13 Add a hyperlink to an external website
09:48:13 Add a hyperlink to another cell on a different worksheet within the workbook
09:48:13 Add a drawing to the worksheet
09:48:13 Add a drawing to the worksheet
09:48:13 Add a drawing to the worksheet
09:48:13 Play around with inserting and removing rows and columns
09:48:13 Set header/footer
09:48:13 Set page orientation and size
09:48:13 Rename first worksheet
09:48:13 Create a second Worksheet object
09:48:13 Add some data
09:48:13 Set the worksheet tab color
09:48:13 Set alignments
09:48:13 Set column widths
09:48:13 Set fonts
09:48:13 Add a drawing to the worksheet
09:48:13 Set page orientation and size
09:48:13 Rename second worksheet
09:48:13 Write to Excel5 format
Fatal error: Uncaught Error: Call to undefined function imagepng() in /var/www/html/includes/PHPExcel/Classes/PHPExcel/Writer/Excel5.php:470
Stack trace:
#0 /var/www/html/includes/PHPExcel/Classes/PHPExcel/Writer/Excel5.php(136): PHPExcel_Writer_Excel5->buildWorkbookEscher()
#1 /var/www/html/includes/PHPExcel/Examples/14excel5.php(48): PHPExcel_Writer_Excel5->save()
#2 {main}
thrown in /var/www/html/includes/PHPExcel/Classes/PHPExcel/Writer/Excel5.php on line 470