19:17:22 Enable Cell Caching using MemoryGZip method<br />19:17:22 Create new PHPExcel object<br />19:17:22 Set properties<br />19:17:22 Add data<br />19:17:22 Hide 'Phone' and 'fax' columns<br />19:17:22 Set outline levels<br />19:17:22 Freeze panes<br />19:17:22 Rows to repeat at top<br />19:17:23 Write to Excel2007 format<br /><br />
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