<?php
use PHPImageWorkshop\ImageWorkshop as ImageWorkshop;
require_once(__DIR__.'/autoload.php');
class ImageWorkshopTest extends \PHPUnit_Framework_TestCase
{
const IMAGE_SAMPLE_PATH = '/Resources/images/sample1.jpg';
const FONT_SAMPLE_PATH = '/Resources/fonts/arial.ttf';
const WEB_PATH = 'http://localhost:8000';
public function testInitFromPath()
{
$layer = ImageWorkshop::initFromPath(__DIR__.static::IMAGE_SAMPLE_PATH);
$this->assertTrue(is_object($layer) === true, 'Expect $layer to be an object');
$this->assertTrue(get_class($layer) === 'PHPImageWorkshop\Core\ImageWorkshopLayer', 'Expect $layer to be an ImageWorkshopLayer object');
$layer = ImageWorkshop::initFromPath('file://'.__DIR__.static::IMAGE_SAMPLE_PATH);
$this->assertTrue(is_object($layer) === true, 'Expect $layer to be an object');
$this->assertTrue(get_class($layer) === 'PHPImageWorkshop\Core\ImageWorkshopLayer', 'Expect $layer to be an ImageWorkshopLayer object');Image processing is a technology that uses computers to analyze images to achieve the desired results. Also called image processing. Image processing generally refers to digital image processing. A digital image refers to a large two-dimensional array captured by industrial cameras, video cameras, scanners and other equipment. The elements of the array are called pixels, and their values are called grayscale values. Image processing technology generally includes three parts: image compression, enhancement and restoration, matching, description and recognition.
All resources on this site are contributed by netizens or reprinted by major download sites. Please check the integrity of the software yourself! All resources on this site are for learning reference only. Please do not use them for commercial purposes. Otherwise, you will be responsible for all consequences! If there is any infringement, please contact us to delete it. Contact information: admin@php.cn
PHP image processing class library and demonstration sharing, php image processing class library_PHP tutorial
12 Jul 2016
PHP image processing class library and demonstration sharing, PHP image processing class library. PHP image processing class library and demonstration sharing, PHP image processing class library I simply wrote a PHP image processing class library. Although it has relatively few functions, it is not too advanced at present and will be used in the future.
How to use the Intervention Image library for image manipulation in PHP
01 Dec 2025
InterventionImage is a PHP library designed to simplify image processing tasks. After installation, configure the driver and load images. It supports resizing, cropping, adding watermarks, applying filters, saving or outputting images. It is suitable for GD and Imagick and is often used for image upload processing in Web projects.
How to use the Imagick library for advanced image processing in PHP
09 Nov 2025
The Imagick extension provides advanced image processing functions for PHP, supporting image scaling, cropping, format conversion, filter application and watermark addition after installation; it can handle GIF and PDF multi-frame images, and attention must be paid to resource release and exception handling.
How to use the Intervention Image library for easy image manipulation in PHP
16 Nov 2025
InterventionImageisaPHPlibraryforeasyimagemanipulation.ItsupportsGDandImagickdrivers,offersresizing,cropping,filters,watermarks,andworkswithlocal,uploaded,orremoteimagesviasimpleload-modify-saveoperations.
Tutorial on inserting pictures into specific cells in Excel using openpyxl
27 Nov 2025
This article details how to insert a picture into a specific cell of an Excel worksheet using Python's openpyxl library. The tutorial covers the key steps of loading an image, anchoring it to a specific cell, and automatically adjusting the row height and column width of the cell based on the image size. Through these methods, you can achieve the effect of the picture being perfectly visually adapted and "embedded" into the specified cell, instead of just being a floating object.
How to use Picture-in-Picture mode in Firefox? (Video Multitasking)
25 Dec 2025
TousePicture-in-PictureinFirefoxonmacOS:1)Right-clickaplayingvideoandselect“Picture-in-Picture”;2)PressCmd Shift ]whilefocusedonthevideo;3)UseDeveloperTools’InspectortotogglePiPontheelement;or4)Dragadraggablevideothumbnailoutsidethebrowserwindow.
Popular tool
PHP multifunctional image processing class
PHP multifunctional image processing class
PHP library for creating animated GIFs
PHP library for creating animated GIFs