<?php
error_reporting(E_ALL);
set_time_limit(0);
date_default_timezone_set('Europe/London');
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>PhpSpreadsheet Reader Example #10</title>
</head>
<body>
<h1>PhpSpreadsheet Reader Example #10</h1>
<h2>Simple File Reader Using a Configurable Read Filter</h2>
<?php
require_once __DIR__ . '/../../../src/Bootstrap.php';
$inputFileType = 'Xls';
// $inputFileType = 'Xlsx';
// $inputFileType = 'Xml';
// $inputFileType = 'Ods';
// $inputFileType = 'Gnumeric';
$inputFileName = './sampleData/example1.xls';
$sheetname = 'Data Sheet #3';
class MyReadFilter implements \PhpOffice\PhpSpreadsheet\Reader\IReadFilter
{
private $_startRow = 0;
private $_endRow = 0;
private $_columns = [];
public function __construct($startRow, $endRow, $columns)
{
$this->_startRow = $startRow;
$this->_endRow = $endRow;
$this->_columns = $columns;
}
public function readCell($column, $row, $worksheetName = '')
{
if ($row >= $this->_startRow && $row <= $this->_endRow) {
if (in_array($column, $this->_columns)) {
return true;
}
}
return false;
}
}
$filterSubset = new MyReadFilter(9, 15, range('G', 'K'));
echo 'Loading file ',pathinfo($inputFileName, PATHINFO_BASENAME),' using IOFactory with a defined reader type of ',$inputFileType,'<br />';
$reader = \PhpOffice\PhpSpreadsheet\IOFactory::createReader($inputFileType);
echo 'Loading Sheet "',$sheetname,'" only<br />';
$reader->setLoadSheetsOnly($sheetname);
echo 'Loading Sheet using configurable filter<br />';
$reader->setReadFilter($filterSubset);
$spreadsheet = $reader->load($inputFileName);
echo '<hr />';
$sheetData = $spreadsheet->getActiveSheet()->toArray(null, true, true, true);
var_dump($sheetData);
?>
<body>
</html>