00:31:30 Load from Excel2003XML file
Call time to read Workbook was 0.2141 seconds
00:31:30 Current memory usage: 4 MB
00:31:30 Write to Excel5 format
00:31:30 File written to /var/www/mail_center/vendor/phpoffice/phpexcel/Examples/Excel2003XMLReader.xls
00:31:30 Peak memory usage: 8 MB
00:31:30 Done writing file