29 lines
778 B
PHP
29 lines
778 B
PHP
<?php
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require 'vendor/autoload.php';
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use PhpOffice\PhpSpreadsheet\IOFactory;
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$inputFileName = 'sanpham.xlsx';
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try {
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$spreadsheet = IOFactory::load($inputFileName);
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$worksheet = $spreadsheet->getActiveSheet();
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$rows = $worksheet->toArray();
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echo "--- HEADER COLUMNS ---\n";
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if (isset($rows[0])) {
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foreach ($rows[0] as $index => $header) {
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echo "Col " . $index . ": " . ($header ?? "NULL") . "\n";
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}
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}
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echo "\n--- SAMPLE DATA (Rows 2-4) ---\n";
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for ($i = 1; $i <= 3; $i++) {
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if (isset($rows[$i])) {
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echo "Row " . ($i + 1) . ": " . implode(" | ", array_map(fn($v) => $v ?? "NULL", $rows[$i])) . "\n";
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}
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}
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} catch (Exception $e) {
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echo 'Error loading file: ' . $e->getMessage();
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}
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