Images
Embed raster and vector images in your PDFs using the fluent image() and imageSvg() methods, with full control over position and size.
Full Example
php
<?php
declare(strict_types=1);
require __DIR__ . '/vendor/autoload.php';
use TcpdfNext\Document;
Document::create()
->setTitle('Image Examples')
->addPage()
// -- Title -----------------------------------------------------------
->setFont('helvetica', style: 'B', size: 18)
->cell(0, 12, 'Embedding Images', newLine: true)
// -- 1. JPEG (flow mode) --------------------------------------------
->setFont('helvetica', style: 'B', size: 13)
->cell(0, 10, '1. JPEG -- auto height', newLine: true)
->image(
file: __DIR__ . '/assets/photo.jpg',
x: null, // current X
y: null, // current Y
width: 60, // 60 mm wide
height: null, // auto (preserve ratio)
)
// -- 2. PNG with transparency ---------------------------------------
->setFont('helvetica', style: 'B', size: 13)
->cell(0, 10, '2. PNG with alpha channel', newLine: true)
->image(
file: __DIR__ . '/assets/logo.png',
x: null,
y: null,
width: 40,
height: null,
)
// -- 3. SVG vector graphic ------------------------------------------
->setFont('helvetica', style: 'B', size: 13)
->cell(0, 10, '3. SVG vector image', newLine: true)
->imageSvg(
file: __DIR__ . '/assets/diagram.svg',
x: null,
y: null,
width: 80,
height: 50,
)
// -- 4. Absolute positioning ----------------------------------------
->image(
file: __DIR__ . '/assets/badge.png',
x: 150, // 150 mm from left edge
y: 10, // 10 mm from top
width: 30,
height: 30,
)
->save(__DIR__ . '/images.pdf');
echo 'PDF created.' . PHP_EOL;Positioning Modes
Flow Mode
Pass null for x and y. The image is placed at the current cursor position and the cursor advances downward:
php
->image(file: 'photo.jpg', x: null, y: null, width: 60, height: null)Absolute Mode
Pass explicit coordinates. The cursor does not move -- ideal for logos, badges, or watermark overlays:
php
->image(file: 'badge.png', x: 150, y: 10, width: 30, height: 30)Scaling Behavior
width | height | Result |
|---|---|---|
60 | null | Fixed width, auto height (aspect ratio preserved) |
null | 40 | Auto width, fixed height (aspect ratio preserved) |
60 | 40 | Exact dimensions (may stretch) |
null | null | Original pixel size converted to mm at 96 DPI |
Supported Formats
| Format | Notes |
|---|---|
| JPEG | Baseline and progressive; CMYK color space supported |
| PNG | 8-bit, 24-bit, and 32-bit with full alpha transparency |
| SVG | Via imageSvg() -- renders paths, text, and basic CSS |
Text Wrap Around an Image
Use absolute positioning for the image and constrain multiCell() width to avoid overlap:
php
Document::create()
->setTitle('Text Wrap')
->addPage()
->image(file: 'photo.jpg', x: 140, y: 30, width: 50, height: null)
->setFont('helvetica', size: 11)
->setXY(10, 30)
->multiCell(width: 125, height: 6, text: 'Your paragraph text here...')
->save('text-wrap.pdf');Output
The full example produces one page with a JPEG photo, a transparent PNG logo, an SVG diagram, and an absolutely positioned badge in the top-right corner.