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imageistruecolor

Finds whether an image is a truecolor image (PHP 4 >= 4.3.2, PHP 5)
bool imageistruecolor ( resource image )

imageistruecolor() finds whether the image image is a truecolor image.

Parameters

image

An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().

Return Values

Returns TRUE if the image is truecolor, FALSE otherwise.

Notes

Note:

This function requires GD 2.0.1 or later (2.0.28 or later is recommended).