14:08:22 Create new PHPExcel object
14:08:22 Set document properties
14:08:22 Add some data
14:08:22 Set header/footer
14:08:22 Add a drawing to the header
14:08:22 Set page orientation and size
14:08:22 Rename worksheet
14:08:22 Write to Excel2007 format

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Fatal error: Uncaught PHPExcel_Writer_Exception: Could not close zip file /var/www/html/www/plugin/PHPExcel-1.8/Examples/04printing.xlsx. in /var/www/html/www/plugin/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel2007.php:389 Stack trace: #0 /var/www/html/www/plugin/PHPExcel-1.8/Examples/04printing.php(95): PHPExcel_Writer_Excel2007->save('/var/www/html/w...') #1 {main} thrown in /var/www/html/www/plugin/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel2007.php on line 389