12:17:17 Load from Excel2007 file<br />Call time to read Workbook was 0.0160 seconds<br />12:17:17 Current memory usage: 4 MB<br />12:17:17 Write to Excel2007 format<br />12:17:17 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0068 seconds<br />12:17:17 Current memory usage: 4 MB<br />12:17:17 Peak memory usage: 4 MB<br />12:17:17 Done writing file<br />File has been created in /home/ruqwxybg/myprivatedesk.c4-first.ch/vendor/phpoffice/phpexcel/Examples<br />