03:56:18 Write to Excel2007 format<br />03:56:18 File written to 33chartcreate-column-2.xlsx<br />03:56:18 Peak memory usage: 2 MB<br />03:56:18 Done writing file<br />File has been created in C:\wamp64\www\sviaticos\vendor\phpoffice\phpexcel\Examples<br />