11:04:16 Load from Excel2007 file<br />Call time to read Workbook was 0.0331 seconds<br />11:04:16 Current memory usage: 6 MB<br />11:04:16 Write to Excel2007 format<br />11:04:16 File written to 07readerPCLZip.xlsx<br />Call time to write Workbook was 0.0489 seconds<br />11:04:16 Current memory usage: 8 MB<br />11:04:16 Peak memory usage: 8 MB<br />11:04:16 Done writing file<br />File has been created in /var/www/html/add/jiamei/laravel/vendor/phpoffice/phpexcel/Examples<br />