17:38:05 Create new PHPExcel object
17:38:05 Set document properties
17:38:05 Add some data
<br />
<b>Notice</b>:  Trying to access array offset on value of type float in <b>/var/www/html/test/REPORTERIA/librerias/importar-excel/Classes/PHPExcel/Cell/DefaultValueBinder.php</b> on line <b>86</b><br />
17:38:05 Add comments
17:38:05 Add rich-text string
17:38:05 Merge cells
17:38:05 Protect cells
17:38:05 Set cell number formats
17:38:05 Set column widths
17:38:05 Set fonts
17:38:05 Set alignments
17:38:05 Set thin black border outline around column
17:38:05 Set thick brown border outline around Total
17:38:05 Set fills
17:38:05 Set style for header row using alternative method
17:38:05 Unprotect a cell
17:38:05 Add a hyperlink to the sheet
17:38:05 Add a drawing to the worksheet
17:38:05 Add a drawing to the worksheet
17:38:05 Add a drawing to the worksheet
17:38:05 Play around with inserting and removing rows and columns
17:38:05 Set header/footer
17:38:05 Set page orientation and size
17:38:05 Rename first worksheet
17:38:05 Create a second Worksheet object
17:38:05 Add some data
17:38:05 Set the worksheet tab color
17:38:05 Set alignments
17:38:05 Set column widths
17:38:05 Set fonts
17:38:05 Add a drawing to the worksheet
17:38:05 Set page orientation and size
17:38:05 Rename second worksheet
17:38:05 Write to Excel5 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function imagepng() in /var/www/html/test/REPORTERIA/librerias/importar-excel/Classes/PHPExcel/Writer/Excel5.php:509
Stack trace:
#0 /var/www/html/test/REPORTERIA/librerias/importar-excel/Classes/PHPExcel/Writer/Excel5.php(155): PHPExcel_Writer_Excel5-&gt;_buildWorkbookEscher()
#1 /var/www/html/test/REPORTERIA/librerias/importar-excel/Tests/14excel5.php(45): PHPExcel_Writer_Excel5-&gt;save()
#2 {main}
  thrown in <b>/var/www/html/test/REPORTERIA/librerias/importar-excel/Classes/PHPExcel/Writer/Excel5.php</b> on line <b>509</b><br />