I have one excel file with 3 columns in which 2nd column contains email hyper-link. So I have to import this file and export it with only 2 columns first one should contains name and second one email means I have to split that hyper-link into name and email.
For 31MB file I changed memory limit to 2048MB and execution time 1200 in php.ini file. I can successfully imported and exported excel file of 31MB but while exporting 70MB file execution takes so much time and gives the following error message.
Fatal error: Allowed memory size of 2147483648 bytes exhausted (tried to allocate 15667514 bytes) in /var/www/html/PHPExcel/Reader/Excel2007.php on line 327
Is it possible to import and export excel file with size 70MB using PHPExcel library? And what I have to change like memory limit and max execution time etc in php.ini file.
require "PHPExcel.php";
require "PHPExcel/IOFactory.php";
$inputFileName = 'xxx.xlsx';
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objReader->setReadDataOnly(true);
$objPHPExcel = $objReader->load($inputFileName);
$outputObj = new PHPExcel();
// Get worksheet dimensions
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$outputObj->setActiveSheetIndex(0);
$outSheet = $outputObj->getActiveSheet();
// Loop through each row of the worksheet in turn
for ($row = 2; $row <= $highestRow; $row++){ // As row 1 seems to be header
// Read cell B2, B3, etc.
$line = $sheet->getCell('B' . $row)->getValue();
preg_match("|([^\.]+)\ <([^>]+)>|", $line, $data);
if(!empty($data))
{
// $data[1] will be name & $data[2] will be email
$outSheet->setCellValue('A' . $row, $data[1]);
$outSheet->setCellValue('B' . $row, $data[2]);
}
}
$objWriter = new PHPExcel_Writer_CSV($outputObj);
$objWriter->save("xxx.csv");
NOTE: Can I export excel file without making any changes in php.ini file