image - Create a transparent png file using PHP - Stack Overflow
Jun 2, 2014 · Currently I would like to create a transparent png with the lowest quality . The code: $newImage = imagecreatetruecolor($width,$height); $source = imagecreatefrompng($src); …
PHP: imagecolortransparent - Manual
Gets or sets the transparent color in the given image. A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor (). A color identifier created with …
How to make image background transparent using PHP
Dec 13, 2020 · In this article i will show you how you can remove background color of an image using an API and make the image background transparent without using PHP functions.
How to Remove a Background from an Image in PHP
Jul 9, 2024 · How to remove a background from an image using PHP. We cover the steps and code examples to help you achieve background removal with GD and ImageMagick libraries.
Php: rotate a gif and save the image, preserving transparency
Jan 22, 2016 · $transparencyIndex = imagecolorallocate($new_image, $transparencyColor['red'], $transparencyColor['green'], $transparencyColor['blue']); imagefill($new_image, 0, 0, …
How to create an image with transparent background
Add a line imagefill($image,0,0,0x7fff0000); somewhere before the imagestring and it will be transparent. 0x7fff0000 breaks down into: alpha = 0x7f red = 0xff green = 0x00 blue = 0x00 …
PHP: imagepng - Manual
imagepng — Output a PNG image to either the browser or a file. Outputs or saves a PNG image from the given image. A GdImage object, returned by one of the image creation functions, …
Image png transparency issues - PHP Coding Help - PHP Freaks
Jun 21, 2010 · Try using imagecolorallocatealpha (). With the alpha channel set to 127. Sometimes when resizing transparent images you get black instead of transparency, strange …
PHP Image Upload to MySQL Database - W3Schools
Using PHP, You successfully uploaded and displayed an image from the MySQL database. This strategy can be useful in various situations, such as when uploading user profile images, …
Remove Image background with php and save transparent png
May 25, 2012 · To remove the background and save the new png as a transparent png with alpha the following code works. Use the php image processing and GD, read the image pixel by …