25 In memory image

14:26:19 Create new Spreadsheet object
14:26:19 Set document properties
14:26:19 Generate an image
14:26:19 Add a drawing to the worksheet
14:26:19 Write Excel2007 format to /tmp/phpspreadsheet/25_In_memory_image.xlsx in 0.0033 seconds
14:26:19 Write HTML format to /tmp/phpspreadsheet/25_In_memory_image.html in 0.0007 seconds
14:26:19 Peak memory usage: 4.5MB