Describes image color.
Located in /gd2imaging.php (line 39)
Calculates a value of a blue component of the RGB value.
Note: should not be used for performance reasons (reason PHP < 5.4 functions overhead).
Calculates a value of a green component of the RGB value.
Note: should not be used for performance reasons (reason PHP < 5.4 functions overhead).
Returns color hue.
Returns color luminance.
Calculates a value of a red component of the RGB value.
Note: should not be used for performance reasons (reason PHP < 5.4 functions overhead).
Documentation generated on Fri, 04 Nov 2011 17:56:15 +0100 by phpDocumentor 1.4.2