* @copyright 2002-2026 Nicola Asuni - Tecnick.com LTD
* @license https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
* @link https://github.com/tecnickcom/tc-lib-pdf
*
* This file is part of tc-lib-pdf software library.
*/
// NOTE: local file reads (images, fonts, attachments) are restricted to an allowlist of
// trusted paths that covers this package tree, so run the examples in place. To read assets
// from other locations, list them in the 'allowedPaths' entry of the fileOptions constructor
// parameter (see E047_remote_resources_security.php).
// NOTE: run make fonts in the project root to generate the dependencies and example fonts.
// autoloader when using Composer
require __DIR__ . '/../vendor/autoload.php';
// define fonts directory
\define('K_PATH_FONTS', \realpath(__DIR__ . '/../vendor/tecnickcom/tc-lib-pdf-font/target/fonts'));
// autoloader when using RPM or DEB package installation
//require ('/usr/share/php/Com/Tecnick/Pdf/autoload.php');
// main TCPDF object
$pdf = new \Com\Tecnick\Pdf\Tcpdf(
unit: \Com\Tecnick\Pdf\Page\Unit::Millimeter,
isunicode: true,
subsetfont: false,
compress: true,
mode: \Com\Tecnick\Pdf\PdfConformance::None,
objEncrypt: null,
);
// ----------
$pdf->setCreator('tc-lib-pdf');
$pdf->setAuthor('Nicola Asuni');
$pdf->setSubject('tc-lib-pdf example: 004');
$pdf->setTitle('Page Formats and Orientation');
$pdf->setKeywords('TCPDF tc-lib-pdf page formats orientation A4 Letter custom size');
$pdf->setPDFFilename('004_page_formats.pdf');
$pdf->setViewerPreferences(['DisplayDocTitle' => true]);
$pdf->enableDefaultPageContent(false);
// ----------
// Get all page formats from the Format class
$formats = \Com\Tecnick\Pdf\Page\Format::FORMAT;
// Insert monospace font
$bfont = $pdf->font->insert($pdf->pon, 'courier', '', 8);
// Conversion factor: points to mm and inches
$mmRatio = \Com\Tecnick\Pdf\Page\Format::UNITRATIO['mm'];
$inRatio = \Com\Tecnick\Pdf\Page\Format::UNITRATIO['in'];
// Loop through all formats
foreach ($formats as $formatName => $dimensions) {
// Add a new page using the named format.
$page = $pdf->addPage(['format' => $formatName]);
// Get dimensions.
$widthPt = $dimensions[0];
$heightPt = $dimensions[1];
// Calculate dimensions in mm and inches.
$widthMm = $widthPt / $mmRatio;
$heightMm = $heightPt / $mmRatio;
$widthIn = $widthPt / $inRatio;
$heightIn = $heightPt / $inRatio;
// Print multiline text at top-left corner.
$x = 2;
$y = 2;
$w = 50;
// Define multiline HTML text to display.
$html = '' . $formatName . '
';
if ($page['width'] > ($w + (2 * $x))) {
$html .= '
| unit | width | height |
|---|
';
$html .= \sprintf('| mm | %.3f | %.3f |
', $widthMm, $heightMm);
$html .= \sprintf('| in | %.3f | %.3f |
', $widthIn, $heightIn);
$html .= \sprintf('| pt | %.3f | %.3f |
', $widthPt, $heightPt);
$html .= '
';
}
$pdf->page->addContent($bfont['out']);
$pdf->page->addContent($pdf->getHTMLCell($html, $x, $y, $w));
}
// =============================================================
$rawpdf = $pdf->getOutPDFString();
$pdf->renderPDF(rawpdf: $rawpdf);