19:31:57 Enable Cell Caching using MemoryGZip method<br />19:31:57 Create new PHPExcel object<br />19:31:57 Set properties<br />19:31:57 Add data<br />19:31:57 Hide 'Phone' and 'fax' columns<br />19:31:57 Set outline levels<br />19:31:57 Freeze panes<br />19:31:57 Rows to repeat at top<br />19:31:59 Write to Excel2007 format<br /><br />
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