01:21:07 Load from Excel2007 file<br />01:21:07 Remove unnecessary rows<br />01:21:07 Write to Excel2007 format<br />01:21:07 File written to 24readfilter.xlsx<br />01:21:07 Peak memory usage: 4 MB<br />01:21:07 Done writing file<br />File has been created in /home/bjgrgao/www/cuaderno/PHPExcel_1/Examples<br />