07:53:13 Load from Excel2007 file<br />Call time to read Workbook was 0.0363 seconds<br />07:53:13 Current memory usage: 4 MB<br />07:53:13 Write to Excel2007 format<br />07:53:13 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0352 seconds<br />07:53:13 Current memory usage: 6 MB<br />07:53:13 Peak memory usage: 6 MB<br />07:53:13 Done writing file<br />File has been created in /var/www/html/laravel_test/vendor/phpoffice/phpexcel/Examples<br />