11:31:22 Write to Excel2007 format<br />11:31:22 File written to 33chartcreate-multiple-charts.xlsx<br />11:31:22 Peak memory usage: 4 MB<br />11:31:22 Done writing file<br />File has been created in /home/gicbc/public_html/stripe-sample-code/vendor/PHPExcel-1.8/Examples<br />