I'm reading an excelsheet with Spout and directly writing this data to a sheet results in a error.
Trying to add a value with an unsupported type: object in vendor/box/spout/src/Spout/Writer/XLSX/Internal/Worksheet.php on line 231
Does anybody have the solution?
$reader = ReaderFactory::create(Type::XLSX);
$reader->open($sFileNameExcel);
$writer = WriterFactory::create(Type::XLSX);
$writer->openToFile($sWritePath.$sWriteFileName);
foreach ($reader->getSheetIterator() as $sheet)
{
if ($sheet->getName()=='mysheet')
{
foreach ($sheet->getRowIterator() as $row)
{
$writer->addRow($row);
}
}
}
$writer->close();
$reader->close();
My data consists of string, integer and double fields.
The sheet you're reading probably contains a date. The writer can't interpret dates though, hence the error.
Try configuring your reader this way: $reader->setShouldFormatDates(true); before calling open
Related
I need to write in a .xlsx file about 111.100 rows, using fromArray() but I have a strange error
I use phpspreadsheet library
$spreadsheet = new Spreadsheet();
$sheet = $spreadsheet->getActiveSheet();
$columnLetter = 'A';
foreach ($columnNames as $columnName) {
// Allow to access AA column if needed and more
$sheet->setCellValue($columnLetter.'1', $columnName);
$columnLetter++;
}
$i = 2; // Beginning row for active sheet
$columnLetter = 'A';
foreach ($columnValues as $columnValue) {
$sheet->fromArray(array_values($columnValue), NULL, $columnLetter.$i);
$i++;
$columnLetter++;
}
// Create your Office 2007 Excel (XLSX Format)
$writer = new Xlsx($spreadsheet);
// In this case, we want to write the file in the public directory
// e.g /var/www/project/public/my_first_excel_symfony4.xlsx
$excelFilepath = $directory . '/'.$filename.'.xlsx';
// Create the file
$writer->save($excelFilepath);
And I get the exception :
message: "Invalid cell coordinate AAAA18272"
#code: 0
#file: "./vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Cell/Coordinate.php"
Can you help me please ?
Excel pages are limited. The limit is huge but still limited. This is a correct filter so you can't write if there is no space for it.
Anyway you shouldnt use excel pages for such a big amount of data, you can try fragmenting it into smaller pieces, but databases should be the way to manipulate such amount of information
This question already has answers here:
How to convert Excel XLS to CSV using PHP
(5 answers)
Closed 7 years ago.
I want to convert Excel files (.xls) into CSV file (.csv) with a script PHP ?
I tried many codes but it didn't work like this one !
No errors appear but it wont work Any idea or any other lines of codes that I can try ?
<?php
echo("it works");
require_once '../batchs/Classes/PHPExcel/IOFactory.php';
$inputFileType = 'Excel5';
$inputFileName = '../public/aixstream/stock.xls';
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcelReader = $objReader->load($inputFileName);
$loadedSheetNames = $objPHPExcelReader->getSheetNames();
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcelReader, 'CSV');
foreach($loadedSheetNames as $sheetIndex => $loadedSheetName) {
$objWriter->setSheetIndex($sheetIndex);
$objWriter->save($loadedSheetName.'.csv');
}
?>
Thank you
As already stated in this answer, you can use the PHP-ExcelReader function to read the xls file. After that, you may easily convert it into CSV (or any other other format) using the following code, also available here.
Reading the xls file
//You will obviously need to import the function
//by downloading the file from the link above.
$reader=new Spreadsheet_Excel_Reader(); //Instantiate the function
$reader->setUTFEncoder('iconv'); // Set Encoder
$reader->setOutputEncoding('UTF-8'); // Set Output Encoding Type
$reader->read($filename); // Read the xls file
Data Output
/***
* Information about sheets is stored in boundsheets variable.
* This code displays each sheet's name.
***/
foreach ($reader->boundsheets as $k=>$sheet) //Run loop for all sheets in the file
{
echo "\n$k: $sheet";
}
//Now just save the data in the array as csv
/***
* Data of the sheets is stored in sheets variable.
* For every sheet, a two dimensional array holding table is created.
* This code saves all data to CSV file.
***/
foreach($reader->sheets as $k=>$data) // Run loop for all items.
{
echo "\n\n ".$reader->boundsheets[$k]."\n\n"; //Print Title
foreach($data['cells'] as $row) // Loop for all items
{
foreach($row as $cell) // Loop for every cell
{
echo "$cell".","; //Add a comma after each value
}
}
}
//It works! :D
I use PHPExcel lib for read the excel file in Codeigniter project. It is not read some cells with calculation. It show as #VALUE! But some values with calculation is reading in same excel sheet. Whats wrong with those cells?
Cells with have following calculation is not reading
=+D109*1000
=+B16/B13
=+D23/$D$109
Cells with have following calculation is reading
=+B10-B11
=+C10-C11
But all cells are reading for some excel sheet. This issue come with xlsx format
This is my code
$objReader = PHPExcel_IOFactory::createReader('Excel2007');
$objReader->setReadDataOnly(true);
$this->excel = $objReader->load($path);
$this->excel->setActiveSheetIndex($sheet);
$data = $this->excel->getActiveSheet()->toArray(null, true, true, true);
print_r($data);
I check with google. getCalculatedValue() should use for read calculated values. But i can't use it one by one. Is it has a method to read all sheet as array?
How ever i checked some cells with following way
$this->excel->getActiveSheet()->getCell('B18')->getCalculatedValue() // return #VALUE!
$this->excel->getActiveSheet()->getCell('B18')->getOldCalculatedValue() //return 0.4211
How i use old calculated value using toArray?
Finally I get old getOldCalculatedValue using loop.
$data = $this->excel->getActiveSheet()->toArray(null, true, true, true);
//This code add for some calculated cells were not reading in xlsx format
foreach ($data as $no => $row) {
foreach ($row as $key => $value) {
if (isset($value) && $value == '#VALUE!') {
$data[$no][$key] = $this->excel->getActiveSheet()->getCell($key.$no)->getOldCalculatedValue();
}
}
}
I would like to have multiple csv's and add them in a master csv file. It when I add an extra csv file in the array it throws a exception error.
Uncaught exception 'Exception' with message 'Workbook already contains a worksheet named 'Worksheet'. Rename the external sheet first.' in
Please find below my code
include'../Classes/PHPExcel.php';
include'../Classes/PHPExcel/IOFactory.php';
$filenames = array('Sheet1.csv','Sheet2.csv');
$bigExcel = new PHPExcel();
$bigExcel->removeSheetByIndex(0);
$reader = new PHPExcel_Reader_CSV();
foreach ($filenames as $filename) {
$excel = $reader->load($filename);
foreach ($excel->getAllSheets() as $sheet) {
$bigExcel->addExternalSheet($sheet);
}
foreach ($excel->getNamedRanges() as $namedRange) {
$bigExcel->addNamedRange($namedRange);
}
}
$writer = new PHPExcel_Writer_CSV($bigExcel);
$writer->save('2007-write.csv');
The problem is with the following code:
foreach ($excel->getAllSheets() as $sheet) {
$bigExcel->addExternalSheet($sheet);
}
For file 1 you add a sheet called worksheet, and then for file two you try to add a sheet with the same name.
I suggest you check if a sheetname has already been added, and if so you can use "setActiveSheetIndex" to switch to the existing sheet.
Another option is to change the name to worksheet(2) if you find one that already exists.
But since you called it CSV I dont think you can use worksheets. So in the end it should all just go in a single worksheet, so no need to keep adding new workheets. Just create one and add all the data to that one.
Greetings all,
I'm trying to write a script that loads an existing spreadsheet containing a number of array formulas, add data to a worksheet and save it. When opening the file after the script runs, the spreadsheet's formulas are no longer array formulas.
Below is the stripped down version of what I'm attempting:
$excelFile = new PHPExcel();
$fileName = 'blah.xlsx';
$excelReader = PHPExcel_IOFactory::createReader('Excel2007');
$excelFile = $excelReader->load($fileName);
//first sheet contains formulas to process the resulting dump
$excelFile->setActiveSheetIndex(1);
// just to illustrate what's used when retrieving data
...
while($record = db_fetch_object($queryResult)) {
$excelFile->getActiveSheet()->setCellValueByColumnAndRow($col, $row, $record->field);
}
$excelWriter = PHPExcel_IOFactory::createWriter($excelFile, 'Excel2007');
$excelWriter->save($fileName);
After the script runs, a formula that once appeared as:
{=SUM(A1:C6)}
Now appears as:
=SUM(A1:C6)
Thanks in advance for your insight and input
Tony
It seems that the PHPExcel Cell object does not handle a formula element's attributes, so things like "t=array" would be lost by the time you get to createWriter.
To resolve this issue, we've made modifications to the cell and excel2007 reader and writer classes.
In cell.php:
private $_formulaAttributes;
// getter and setter functions
In reader/excel2007.php:
line 769 - after $this->castToFormula...
if(isset($c->f['t'])){
$attributes = array();
$attributes = $c->f;
$docSheet->getCell($r)->setFormulaAttributes($attributes);
}
In writer/excel2007/worksheet.php:
line 1042 - after case 'f':
$attributes = $pCell->getFormulaAttributes();
if($attributes['t'] == 'array') {
$objWriter->startElement('f');
$objWriter->writeAttribute('t', 'array');
$objWriter->writeAttribute('ref', $pCell->getCoordinate());
$objWriter->writeAttribute('aca', '1');
$objWriter->writeAttribute('ca', '1');
$objWriter->text(substr($pCell->getValue(), 1));
$objWriter->endElement();
} else {
$objWriter->writeElement('f', substr($pCell->getValue(), 1));
}
hope this helps someone...
Unfortunately, the PHPExcel readers and writers don't yet support array formulas. I believed that the Excel2007 reader/writer did, but your experience suggests otherwise.