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  1. www.php.net › manual › enPHP: imagegammacorrect - Manual

    imagegammacorrect (PHP 4, PHP 5, PHP 7, PHP 8) imagegammacorrect — Apply a gamma correction to a GD image

  2. www.geeksforgeeks.org › php › php-imagegammacorrectPHP | imagegammacorrect () function - GeeksforGeeks

    Jan 30, 2020 · The imagegammacorrect () function is an inbuilt function in PHP which is used to apply gamma correction to the given image given an input and an output gamma. Syntax:

  3. www.tutorialspoint.com › article › how-to-apply-aHow to apply a gamma correction to a Graphics Draw (GD) image ...

    The imagegammacorrect () function is an inbuilt PHP function that applies gamma correction to a Graphics Draw (GD) image. Gamma correction adjusts the brightness and contrast of an image by modifying the relationship between input and output pixel values.

  4. phpsources.net › Manuel-PHP-Janv-2026 › functionApplique une correction gamma à l'image GD

    Un objet GdImage, retournée par une des fonctions de création d'images, comme imagecreatetruecolor ().

  5. phpdoc.m-takagi.org › en › functionPHP Manual: Apply a gamma correction to a GD image

    Applies gamma correction to the given gd image given an input and an output gamma.

  6. www.php-resource.de › en › php-manualimagegammacorrect - - PHP-Resource

    PHP 8.2.10 is one of the latest versions of PHP, which brings a number of improvements and new features. In this article we will discuss some of the outstanding new features and improvements in this version. ...

  7. php-safari.com › function › imagegammacorrectPHP function - imagegammacorrect | PHP Safari

    imagegammacorrect Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8 Apply a gamma correction to a GD image