PHP code example of popphp / pop-image

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

popphp / pop-image example snippets

use Pop\Image\Image;

$img = Image::loadGd('image.jpg');

// Resizes by using the largest dimension as the primary constraint
$img->resize(100)
    ->setQuality(50)
    ->writeToFile('image-resized.jpg');

use Pop\Image\Image;

$img = Image::loadGd('image.jpg');

// Resizes by using width as the primary constraint
$img->resizeToWidth(100)
    ->setQuality(50)
    ->writeToFile('image-resized-width.jpg');

use Pop\Image\Image;

$img = Image::loadGd('image.jpg');

// Scales the dimensions by the percentage
$img->scale(0.5)
    ->setQuality(50)
    ->writeToFile('image-scaled.jpg');

use Pop\Image\Image;

$img = Image::loadGd('image.jpg');

// Crops a section of the image by width and height values
// The X and Y offsets position the crop 
$img->crop(120, 80, 100, 200) // $width, $height, $xOffset, $yOffset 
    ->setQuality(50)
    ->writeToFile('image-cropped.jpg');

use Pop\Image\Image;

$img = Image::loadGd('image.jpg');

// The offset is automatically centered,
// unless otherwise passed as a second parameter
$img->cropThumb(100)
    ->setQuality(50)
    ->writeToFile('image-cropped-thumb.jpg');

use Pop\Image\Image;

// Return an instance of the GD adapter
$gdImage = Image::loadGd('path/to/image.jpg');

// Returns an instance of the Imagick adapter
$imagickImage = Image::loadImagick('path/to/image.jpg');

use Pop\Image\Image;

// Return an instance of the GD adapter
$gdImage = Image::loadGdFromString($imageContents, 'image.jpg');

// Returns an instance of the Imagick adapter
$imagickImage = Image::loadImagickFromString($imageContents, 'image.jpg');

use Pop\Image\Image;

// Return an instance of the GD adapter
$gdImage = Image::createGd(640, 480, 'image.jpg');

// Returns an instance of the Imagick adapter
$imagickImage = Image::createImagick(640, 480, 'image.jpg');

use Pop\Image\Image;

// Return an instance of the GD adapter
$gdImage = Image::createGdIndex(640, 480, 'image.gif');

// Returns an instance of the Imagick adapter
$imagickImage = Image::createImagickIndex(640, 480, 'image.gif');

$img = Image::loadGd('image.jpg');
$img->convert('png')
    ->writeToFile('image.png');

$img->writeToFile('image-cropped-thumb.jpg', 50);

$img->outputToHttp();

outputToHttp(
    ?int $quality = null,
    ?string $to = null,
    bool $download = false,
    bool $sendHeaders = true,
    array $headers = []
): void

$img->destroy();

$img->destroy(true);

use Pop\Image\Image;

// Return an instance of the GD adapter
$gdImage = Image::loadGd('path/to/image.jpg');

// Return an instance of the GD adapter
$gdImage = Image::loadGdFromString($imageContents, 'image.jpg');

// Return an instance of the GD adapter
$gdImage = Image::createGd(640, 480, 'image.jpg');

// Return an instance of the GD adapter
$gdImage = Image::createGdIndex(640, 480, 'image.jpg');

use Pop\Image\Image;

// Returns an instance of the Imagick adapter
$imagickImage = Image::loadImagick('path/to/image.jpg');

// Returns an instance of the Imagick adapter
$imagickImage = Image::loadImagickFromString($imageContents, 'image.jpg');

// Returns an instance of the Imagick adapter
$imagickImage = Image::createImagick(640, 480, 'image.jpg');

// Returns an instance of the Imagick adapter
$imagickImage = Image::createImagickIndex(640, 480, 'image.jpg');

use Pop\Image\Image;
use Pop\Image\Color\Rgb;

$img = Image::loadImagick('image.jpg');
$img->adjust->brightness(50)
    ->contrast(50);

$img->draw->setFillColor(new Rgb(255, 0, 0))
    ->rectangle(200, 200, 100, 50);

$img->effect->verticalGradient(new Rgb(255, 0, 0), new Rgb(0, 0, 255));

$img->filter->sharpen(10)
    ->swirl(30);

$img->layer->overlay('watermark.png', 200, 200);

$img->type->font('myfont.ttf')
    ->size(24)
    ->xy(50, 100)
    ->text('Hello World!');

$captcha = new Pop\Image\Captcha('/captcha.php');
header('Content-Type: image/gif');
echo $captcha;

text
Array
(
    [captcha] => <img id="pop-captcha-image" class="pop-captcha-image" src="/captcha.php" /><a class="pop-captcha-reload" href="#" onclick="document.getElementById('pop-captcha-image').src = '/captcha.php?captcha=1'; return false;">Reload</a>
    [answer]  => DWB6
    [expire]  => 300
    [start]   => 1574265980
)