public Image::toJpeg(int $quality = 75): EncodedImage
Encode the current image instance in JPEG format in the given quality ranging between 0 for low quality to 100 for best quality.
| Name | Type | Description |
|---|---|---|
| quality (optional) | integer | Encoding quality |
use Intervention\Image\ImageManager;
// create new manager instance with desired driver
$manager = new ImageManager('gd');
// reading gif image
$image = $manager->make('images/example.gif');
// encoding jpeg data
$encoded = $image->toJpeg(90); // Intervention\Image\EncodedImage
public Image::toWebp(int $quality = 75): EncodedImage
Encode the current image instance in the WebP graphic format in the given quality ranging between 0 for low quality to 100 for best quality.
| Name | Type | Description |
|---|---|---|
| quality (optional) | integer | Encoding quality |
use Intervention\Image\ImageManager;
// create new manager instance with desired driver
$manager = new ImageManager('gd');
// reading gif image
$image = $manager->make('images/example.gif');
// encoding jpeg data
$encoded = $image->toWebp(60); // Intervention\Image\EncodedImage
public Image::toPng(): EncodedImage
Encode the current image instance in PNG format in the given quality ranging between 0 for low quality to 100 for best quality.
public Image::toGif(): EncodedImage
Encode the current image instance in GIF format in the given quality ranging between 0 for low quality to 100 for best quality.
| Name | Type | Description |
|---|---|---|
| quality (optional) | integer | Encoding quality |
All mentioned methods return an Intervention\Image\EncodedImage object. With this instance you can decide how to proceed with the encoded data.
public EncodedImage::save(string $filepath): void
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| Name | Type | Description |
|---|---|---|
| filepath | string | Path to file in filesystem |
use Intervention\Image\ImageManager;
// create new manager instance with desired driver
$manager = new ImageManager('gd');
// reading gif image
$image = $manager->make('images/example.gif');
// saving jpeg file
$encoded = $image->toJpeg()->save('images/test.jpg');
public EncodedImage::toDataUri(): string
This method takes the already encoded image data and wraps it in an base64 encoded data uri scheme.
use Intervention\Image\ImageManager;
// create new manager instance with desired driver
$manager = new ImageManager('imagick');
// reading gif image
$image = $manager->make('images/example.gif');
// encoding to gif data uri
$data_uri = $image->toGif()->toDataUri();2023-09-08 更新