(PHP 4, PHP 5, PHP 7) Draw a line bool imageline
(PHP 4, PHP 5, PHP 7) Copy and resize part of an image
(PHP 4, PHP 5, PHP 7) Draw a character vertically
(PHP 4 >= 4.0.7, PHP 5, PHP 7) Create a new image from a given part of GD2 file or URL
(PHP 5 >= 5.5.0, PHP 7) Crop an image using the given coordinates and size, x, y, width and height
(PHP 4, PHP 5, PHP 7) Get font height int imagefontheight
(PHP 4 >= 4.3.0, PHP 5, PHP 7) Rotate an image with a given angle
(PHP 4 >= 4.3.0, PHP 5, PHP 7) Makes the colors of the palette version of an image more closely match the
(PHP 4, PHP 5, PHP 7) Draws a polygon bool imagepolygon
(PHP 4, PHP 5, PHP 7) Define a color as transparent
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