71 lines
1.8 KiB
PHP
71 lines
1.8 KiB
PHP
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```php title="pdf_config.php"
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<?php
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declare(strict_types=1);
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/**
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* PdfConfig - PDF-Specific Configuration
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*
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* Configure PDF extraction behavior including image quality, text extraction
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* methods, and performance optimization.
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*/
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require_once __DIR__ . '/vendor/autoload.php';
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use Kreuzberg\Kreuzberg;
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use Kreuzberg\Config\ExtractionConfig;
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use Kreuzberg\Config\PdfConfig;
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$config = new ExtractionConfig(
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pdf: new PdfConfig(
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extractImages: true,
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imageQuality: 85,
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preserveImageFormat: true
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)
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);
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$kreuzberg = new Kreuzberg($config);
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$result = $kreuzberg->extractFile('document.pdf');
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echo "PDF extraction complete\n";
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echo "Images extracted: " . count($result->images ?? []) . "\n\n";
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$highQualityConfig = new ExtractionConfig(
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pdf: new PdfConfig(
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extractImages: true,
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imageQuality: 100,
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preserveImageFormat: true
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),
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extractImages: true
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);
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$kreuzberg = new Kreuzberg($highQualityConfig);
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$result = $kreuzberg->extractFile('presentation.pdf');
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foreach ($result->images ?? [] as $image) {
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$filename = sprintf('image_%d_page_%d.%s',
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$image->imageIndex,
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$image->pageNumber,
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$image->format
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);
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file_put_contents($filename, $image->data);
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echo "Saved high-quality image: $filename ({$image->width}x{$image->height})\n";
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}
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$fastConfig = new ExtractionConfig(
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pdf: new PdfConfig(
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extractImages: false,
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imageQuality: 50
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),
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extractTables: false
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);
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$kreuzberg = new Kreuzberg($fastConfig);
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$start = microtime(true);
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$result = $kreuzberg->extractFile('large_document.pdf');
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$elapsed = microtime(true) - $start;
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echo "\nFast extraction completed in " . number_format($elapsed, 3) . " seconds\n";
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echo "Content length: " . strlen($result->content) . " characters\n";
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```
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