19:51:28 Load from Excel2007 file<br />Call time to read Workbook was 0.0690 seconds<br />19:51:28 Current memory usage: 4 MB<br />19:51:28 Write to Excel2007 format<br />19:51:28 File written to 07reader.xlsx<br />Call time to write Workbook was 0.0266 seconds<br />19:51:28 Current memory usage: 6 MB<br />19:51:28 Peak memory usage: 6 MB<br />19:51:28 Done writing file<br />File has been created in /home/sorianoariza/appssori/proyectos-laravel/profuturo-retenciones-issste/vendor/phpoffice/phpexcel/Examples<br />