PHP 5 >= 5.5.0, PHP 7, PHP 8
imageflip - Flips an image using a given mode
Code Examples

imageflip( GdImage$image, int$mode ): bool

Flips the image image using the given mode.



A GdImage object, returned by one of the image creation functions, such as imagecreatetruecolor.


Flip mode, this can be one of the IMG_FLIP_* constants:

Constant Meaning
IMG_FLIP_HORIZONTAL Flips the image horizontally.
IMG_FLIP_VERTICAL Flips the image vertically.
IMG_FLIP_BOTH Flips the image both horizontally and vertically.

Return Values

Returns true on success or false on failure.


Version Description
8.0.0 image expects a GdImage instance now; previously, a resource was expected.

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Function imageflip:

Image Processing and GD Functions

Most used PHP functions