08:59:16 Write to Excel2007 format<br />08:59:16 File written to 33chartcreate-column.xlsx<br />08:59:16 Peak memory usage: 6 MB<br />08:59:16 Done writing file<br />File has been created in /home/ebek/englishexpert_ebek_in/mis/include/PHPExcel/Examples<br />