21:24:26 Load from Excel2007 file<br />21:24:27 Remove unnecessary rows<br />21:24:27 Write to Excel2007 format<br />21:24:27 File written to 24readfilter.xlsx<br />21:24:27 Peak memory usage: 8 MB<br />21:24:27 Done writing file<br />File has been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />