03:21:22 Create new PHPExcel object
03:21:22 Set document properties
03:21:22 Add some data
Notice: Trying to access array offset on value of type float in /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Cell/DefaultValueBinder.php on line 82
03:21:22 Add comments
03:21:22 Add rich-text string
03:21:22 Merge cells
03:21:22 Protect cells
03:21:22 Set cell number formats
03:21:22 Set column widths
03:21:22 Set fonts
03:21:22 Set alignments
03:21:22 Set thin black border outline around column
03:21:22 Set thick brown border outline around Total
03:21:22 Set fills
03:21:22 Set style for header row using alternative method
03:21:22 Unprotect a cell
03:21:22 Add a hyperlink to an external website
03:21:22 Add a hyperlink to another cell on a different worksheet within the workbook
03:21:22 Add a drawing to the worksheet
03:21:22 Add a drawing to the worksheet
03:21:22 Add a drawing to the worksheet
03:21:22 Play around with inserting and removing rows and columns
03:21:22 Set header/footer
03:21:22 Set page orientation and size
03:21:22 Rename first worksheet
03:21:22 Create a second Worksheet object
03:21:22 Add some data
03:21:22 Set the worksheet tab color
03:21:22 Set alignments
03:21:22 Set column widths
03:21:22 Set fonts
03:21:22 Add a drawing to the worksheet
03:21:22 Set page orientation and size
03:21:22 Rename second worksheet
03:21:22 Write to HTML format
Fatal error: Uncaught Error: Call to undefined function mb_strtolower() in /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php:448
Stack trace:
#0 [internal function]: PHPExcel_Style_NumberFormat::setLowercaseCallback()
#1 /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php(464): preg_replace_callback()
#2 /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php(647): PHPExcel_Style_NumberFormat::formatAsDate()
#3 /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/HTML.php(1245): PHPExcel_Style_NumberFormat::toFormattedString()
#4 /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/HTML.php(476): PHPExcel_Writer_HTML->generateRow()
#5 /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Clas in /var/www/clients/conquer/conquer-communitybox/MXFiscal/vendor/phpoffice/phpexcel/Classes/PHPExcel/Style/NumberFormat.php on line 448