Backend DevelopmentPHP TutorialSummary Overview of PHP Graphics Processing Functions_PHP TutorialSummary Overview of PHP Graphics Processing Functions_PHP Tutorial
getimagesize: Get the length and width of the image.
imagearc: Draw arc.
imagechar: Write horizontal characters.
imagecharup: Write straight characters.
imagecolorallocate: Match color.
imagecolortransparent: Specify a transparent background color.
imagecopyresized: Copy a new image and resize it.
imagecreate: Create a new image.
imagedashedline: Draw a dashed line.
imagedestroy: End the image.
imagefill: Graphic coloring.
imagefilledpolygon: Polygon area coloring.
imagefilledrectangle: Rectangular area coloring.
imagefilltoborder: Color within the specified color area.
imagefontheight: Get the height of the font.
imagefontwidth: This PHP graphics processing function gets the width of the font.
imageinterlace: Whether to use interlaced display or not.
imageline: Draw a solid line.
imageloadfont: Load bitmap font.
imagepolygon: Draw polygons.
imagerectangle: Draw a rectangle.
imagesetpixel: draw points.
imagestring: Draw horizontal string.
imagestringup: Draw straight strings.
imagesx: Get the width of the image.
imagesy: Get the height of the image.
imagettfbbox: Calculate the area occupied by ttf text.
imagettftext: Write ttf text into the image.
imagecolorat: This PHP graphics processing function obtains the index value of the color of the specified point in the image.
imagecolorclosest: Calculate the closest color to the specified color in the color table.
imagecolorexact: Calculate the specified color index value on the color table.
imagecolorresolve: Calculate the index value of the specified or closest color on the color table.
imagecolorset: Configure the color of the specified index on the color table.
imagecolorsforindex: Get the color of the specified index on the color table.
imagecolorstotal: Calculate the number of colors in the image.
imagepsloadfont: Load postscript font.
imagepsfreefont: Remove postscript fonts.
imagepsencodefont: convert postscript fonts into vector fonts.
imagepstext: Write postscript text to the image.
imagepsbbox: Calculate the area occupied by postscript text.
imagecreatefrompng: Take out png graphics.
imagepng: Create png graphics.
imagecreatefromgif: Take out the gif graphic.
imagegif: Create gif graphics.
The above list is all types of PHP graphics processing functions.
PHP and Python: Different Paradigms ExplainedApr 18, 2025 am 12:26 AMPHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.
PHP and Python: A Deep Dive into Their HistoryApr 18, 2025 am 12:25 AMPHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.
Choosing Between PHP and Python: A GuideApr 18, 2025 am 12:24 AMPHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.
PHP and Frameworks: Modernizing the LanguageApr 18, 2025 am 12:14 AMPHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.
PHP's Impact: Web Development and BeyondApr 18, 2025 am 12:10 AMPHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip
How does PHP type hinting work, including scalar types, return types, union types, and nullable types?Apr 17, 2025 am 12:25 AMPHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.
How does PHP handle object cloning (clone keyword) and the __clone magic method?Apr 17, 2025 am 12:24 AMIn PHP, use the clone keyword to create a copy of the object and customize the cloning behavior through the \_\_clone magic method. 1. Use the clone keyword to make a shallow copy, cloning the object's properties but not the object's properties. 2. The \_\_clone method can deeply copy nested objects to avoid shallow copying problems. 3. Pay attention to avoid circular references and performance problems in cloning, and optimize cloning operations to improve efficiency.
PHP vs. Python: Use Cases and ApplicationsApr 17, 2025 am 12:23 AMPHP is suitable for web development and content management systems, and Python is suitable for data science, machine learning and automation scripts. 1.PHP performs well in building fast and scalable websites and applications and is commonly used in CMS such as WordPress. 2. Python has performed outstandingly in the fields of data science and machine learning, with rich libraries such as NumPy and TensorFlow.
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
VSCode Windows 64-bit Download
A free and powerful IDE editor launched by Microsoft
MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.
ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment
Dreamweaver Mac version
Visual web development tools
MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.
