09:41:38 Load from Excel2007 file<br />Call time to read Workbook was 0.0200 seconds<br />09:41:38 Current memory usage: 4 MB<br />09:41:38 Write to Excel2007 format<br />09:41:38 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0121 seconds<br />09:41:38 Current memory usage: 6 MB<br />09:41:38 Peak memory usage: 6 MB<br />09:41:38 Done writing file<br />File has been created in /var/www/html/add/jiamei/laravel/vendor/phpoffice/phpexcel/Examples<br />