16:50:29 Create new PHPExcel object
16:50:29 Set document properties
16:50:29 Add some data
16:50:29 Rename worksheet
16:50:29 Write to Excel2007 format

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16:50:29 File written to 01simplePCLZip.xlsx
Call time to write Workbook was 0.0204 seconds
16:50:29 Current memory usage: 4 MB
16:50:29 Peak memory usage: 4 MB
16:50:29 Done writing files
Files have been created in /var/www/billing.andrewpeng.net/vendor/turbo124/phpexcel/Examples