03:12:37 Create new PHPExcel object
03:12:37 Set document properties
03:12:37 Add some data
03:12:37 Add comments
03:12:37 Add rich-text string
03:12:37 Merge cells
03:12:37 Protect cells
03:12:37 Set cell number formats
03:12:37 Set column widths
03:12:37 Set fonts
03:12:37 Set alignments
03:12:37 Set thin black border outline around column
03:12:37 Set thick brown border outline around Total
03:12:37 Set fills
03:12:37 Set style for header row using alternative method
03:12:37 Unprotect a cell
03:12:37 Add a hyperlink to the sheet
03:12:37 Add a drawing to the worksheet
03:12:37 Add a drawing to the worksheet
03:12:37 Add a drawing to the worksheet
03:12:37 Play around with inserting and removing rows and columns
03:12:37 Set header/footer
03:12:37 Set page orientation and size
03:12:37 Rename first worksheet
03:12:37 Create a second Worksheet object
03:12:37 Add some data
03:12:37 Set the worksheet tab color
03:12:37 Set alignments
03:12:37 Set column widths
03:12:37 Set fonts
03:12:37 Add a drawing to the worksheet
03:12:37 Set page orientation and size
03:12:37 Rename second worksheet
03:12:37 Write to CSV format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'PHPExcel_Calculation_Functions' not found in /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Calculation.php:2520
Stack trace:
#0 /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Calculation.php(3032): PHPExcel_Calculation-&gt;_showValue(Array)
#1 /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Calculation.php(2327): PHPExcel_Calculation-&gt;_processTokenStack(Array, 'E4', Object(PHPExcel_Cell))
#2 /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Calculation.php(2164): PHPExcel_Calculation-&gt;_calculateFormulaValue('IF(D4&lt;&gt;&quot;&quot;,C4*D4...', 'E4', Object(PHPExcel_Cell))
#3 /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Cell.php(297): PHPExcel_Calculation-&gt;calculateCellValue(Object(PHPExcel_Cell), true)
#4 /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Worksheet.php(2415): PHPExcel_Cell-&gt;getCalculatedValue()
#5 /home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Writer/CSV.php(140): PHPExcel_Worksheet-&gt;rangeToArray('A4:J4', '', true)
# in <b>/home/tyesolutions/public_html/lib/excel/Classes/PHPExcel/Calculation.php</b> on line <b>2520</b><br />