21:24:25 Load from Excel2007 file<br />Call time to read Workbook was 0.0953 seconds<br />21:24:25 Current memory usage: 4 MB<br />21:24:25 Write to Excel2007 format<br />21:24:25 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0292 seconds<br />21:24:25 Current memory usage: 6 MB<br />21:24:25 Peak memory usage: 6 MB<br />21:24:25 Done writing file<br />File has been created in /home/htdocs/zhyl/vendor/PHPExcel/Examples<br />