11:29:36 Create new PHPExcel object<br />11:29:36 Set document properties<br />11:29:36 Add data<br />11:29:36 Set data validation<br />11:29:36 Write to Excel5 format<br /><br />
<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Worksheet.php</b> on line <b>2869</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Worksheet.php</b> on line <b>2900</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Worksheet.php</b> on line <b>2869</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Worksheet.php</b> on line <b>2900</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Worksheet.php</b> on line <b>2869</b><br />
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<b>Warning</b>:  A non-numeric value encountered in <b>/var/www/html/vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/Excel5/Worksheet.php</b> on line <b>2900</b><br />
11:29:36 File written to 15datavalidation-xls.xls<br />Call time to write Workbook was 0.0023 seconds<br />11:29:36 Current memory usage: 2 MB<br />11:29:36 Peak memory usage: 2 MB<br />11:29:36 Done writing file<br />File has been created in /var/www/html/vendor/phpoffice/phpexcel/Examples<br />