03:36:47 Create new PHPExcel object
03:36:47 Set document properties
03:36:47 Set default font
03:36:47 Add some data
03:36:47 Rename worksheet
03:36:47 Write to Excel2007 format
Warning: PHPExcel_Writer_Excel2007::save(): Cannot destroy the zip context: Failure to create temporary file: Permission denied in /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Writer/Excel2007.php on line 295
Fatal error: Uncaught Error: Call to undefined function mb_strtolower() in /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Style/NumberFormat.php:448
Stack trace:
#0 [internal function]: PHPExcel_Style_NumberFormat::setLowercaseCallback(Array)
#1 /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Style/NumberFormat.php(464): preg_replace_callback('/(?:^|")([^"]*)...', Array, 'yyyy-mm-dd')
#2 /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Style/NumberFormat.php(647): PHPExcel_Style_NumberFormat::formatAsDate(45909.108877315, 'yyyy-mm-dd')
#3 /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Worksheet.php(738): PHPExcel_Style_NumberFormat::toFormattedString(45909.108877315, 'yyyy-mm-dd')
#4 /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Writer/Excel2007/Worksheet.php(378): PHPExcel_Worksheet->calculateColumnWidths()
#5 /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Writer/Excel2007/Worksheet.php(80): PHPExcel_Writer_Excel2007_Works in /var/www/vhosts/fenix/www/libhal/PHPExcel_2015/Classes/PHPExcel/Style/NumberFormat.php on line 448