PHP implements Excel long number string display as scientific notation code sharing-PHP Tutorial-php.cn

PHP implements Excel long number string display as scientific notation code sharing

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Release： 2023-03-20 12:20:01

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In excel, if you enter or copy a very long numeric string in a default grid, it will be displayed as a scientific calculation, such as an ID number. The solution is to format the table as text or add a single word before inputting it. quotation marks.

Using PHPExcel to generate excel will also encounter the same problem. There are three solutions:
1. Set the cell to text

$objPHPExcel = new PHPExcel();
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->setTitle(&#39;Simple&#39;);//设置A3单元格为文本
$objPHPExcel->getActiveSheet()->getStyle(&#39;A3&#39;)->getNumberFormat()
    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);//也可以设置整行或整列的style
/*//E 列为文本
$objPHPExcel->getActiveSheet()->getStyle(&#39;E&#39;)->getNumberFormat()
    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);//第三行为文本
$objPHPExcel->getActiveSheet()->getStyle(&#39;3&#39;)->getNumberFormat()
    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);
*/

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More formats are available Found in PHPExcel/Style/NumberFormat.php. Note: The above settings still display the results of scientific notation in text mode for long numeric strings. The reason may be that PHP uses scientific notation when processing large numbers.

2. The specified data type displayed when setting the value

$objPHPExcel = new PHPExcel();$objPHPExcel->setActiveSheetIndex(0);$objPHPExcel->getActiveSheet()->setTitle(&#39;Simple&#39;);$objPHPExcel->getActiveSheet()->setCellValueExplicit(&#39;D1&#39;,                                 123456789033, 
                                 PHPExcel_Cell_DataType::TYPE_STRING);

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3. Add a space before the numeric string to make it a string

$objPHPExcel = new PHPExcel();$objPHPExcel->setActiveSheetIndex(0);$objPHPExcel->getActiveSheet()->setTitle(&#39;Simple&#39;);$objPHPExcel->getActiveSheet()->setCellValue(&#39;D1&#39;, &#39; &#39; . 123456789033);

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It is recommended to use the first Two or three, the first one does not fundamentally solve the problem.

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