18:01:24 Create new PHPExcel object<br />18:01:24 Set document properties<br />18:01:24 Add data<br />18:01:24 Set styling<br />18:01:24 Set autofilter range<br />18:01:24 Set active filters<br />18:01:24 Execute filtering<br />18:01:24 Display filtered rows<br />    Row number - 1 Country Date <br />    Row number - 2960 United States <br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function mb_strtolower() in /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Style/NumberFormat.php:448
Stack trace:
#0 [internal function]: PHPExcel_Style_NumberFormat::setLowercaseCallback(Array)
#1 /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Style/NumberFormat.php(464): preg_replace_callback('/(?:^|&quot;)([^&quot;]*)...', Array, 'yyyy-mm-dd')
#2 /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Style/NumberFormat.php(647): PHPExcel_Style_NumberFormat::formatAsDate(45688, 'yyyy-mm-dd')
#3 /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Cell.php(191): PHPExcel_Style_NumberFormat::toFormattedString(45688, 'yyyy-mm-dd')
#4 /home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Examples/10autofilter-selection-display.php(195): PHPExcel_Cell-&gt;getFormattedValue()
#5 {main}
  thrown in <b>/home/audiomeets/public_html/invoice.audiomeets.com/vendor/turbo124/phpexcel/Classes/PHPExcel/Style/NumberFormat.php</b> on line <b>448</b><br />