Php Web Development With Laminas Pdf (2027)

// Load an existing PDF $pdf = PdfDocument::load('/path/to/document.pdf'); // Add a watermark to every page foreach ($pdf->pages as $page) { $page->setFont(Font::fontWithName(Font::FONT_HELVETICA), 60); $page->setFillColor(new Rgb(0.8, 0.8, 0.8)); $page->rotate(250, 400, deg2rad(45)); $page->drawText('CONFIDENTIAL', 200, 400); $page->rotate(250, 400, deg2rad(-45)); // rotate back }

// Grayscale (0 = black, 1 = white) $page->setFillColor(new GrayScale(0.5)); $page->drawText('Gray text', 100, 600); php web development with laminas pdf

// 4. Draw text at coordinates (x=100, y=700) $page->drawText('Hello, Laminas PDF!', 100, 700, 'UTF-8'); Laminas PDF can read

function drawCenteredText($page, $text, $y, $fontSize) { $width = strlen($text) * $fontSize * 0.6; // rough estimate $pageWidth = $page->getWidth(); $x = ($pageWidth - $width) / 2; $page->drawText($text, $x, $y, 'UTF-8'); } For exact text dimensions, use $font->widthForStringUsingFontSize($text, $fontSize) . Lines $page->setLineColor(new Rgb(0, 0, 0)); $page->setLineWidth(2); $page->drawLine(50, 500, 562, 500); // horizontal line across letter page Rectangles // Outline only $page->drawRectangle(100, 400, 200, 450); // Filled rectangle $page->setFillColor(new Rgb(0.8, 0.9, 1)); $page->drawRectangle(100, 350, 200, 400, Page::SHAPE_DRAW_FILLED); Circles and Ellipses // Circle (center x, center y, radius) $page->drawCircle(306, 500, 50); // Ellipse (x, y, x-radius, y-radius) $page->drawEllipse(306, 400, 60, 30); Polygons $vertices = [ [200, 300], [250, 350], [200, 400], [150, 350] ]; $page->drawPolygon($vertices); Rotation and Scaling (via coordinate transformation) $page->saveGS(); // save graphics state $page->rotate(306, 500, deg2rad(45)); // rotate 45° around (306,500) $page->drawText('Rotated text', 306, 500); $page->restoreGS(); // restore Loading External TrueType/OpenType Fonts For Unicode, custom fonts, or proper UTF-8 support, embed a TrueType font: $y - 20

// 1. Create new document $pdf = new PdfDocument();

header('Content-Type: application/pdf'); header('Content-Disposition: attachment; filename="invoice.pdf"'); echo $pdf->render(); Laminas PDF can read, modify, and save existing documents.

// Table headers $page->setFillColor(new Rgb(0.9, 0.9, 0.9)); $page->drawRectangle(50, $y - 20, 550, $y, Page::SHAPE_DRAW_FILLED); $page->setFillColor(new Rgb(0, 0, 0)); $page->setFont($fontBold, 10); $page->drawText('Description', 60, $y - 10); $page->drawText('Qty', 350, $y - 10); $page->drawText('Unit Price', 420, $y - 10); $page->drawText('Total', 500, $y - 10); $y -= 40;