09:01:38 Load from Excel2007 file<br />Call time to read Workbook was 0.0322 seconds<br />09:01:38 Current memory usage: 4.75 MB<br />09:01:38 Write to Excel2007 format<br />09:01:38 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0164 seconds<br />09:01:38 Current memory usage: 7 MB<br />09:01:38 Peak memory usage: 7 MB<br />09:01:38 Done writing file<br />File has been created in /var/www/igeotrack/vendor/phpoffice/phpexcel/Examples<br />