GD
PHP Manual

Stałe predefiniowane

Poniższe stałe są zdefiniowane w tym rozszerzeniu i stają się dostępne, gdy rozszerzenie jest dokompilowane z PHP, lub załadowane dynamicznie przy starcie.

GD_VERSION ( string )
The GD version PHP was compiled against. (Available as of PHP 5.2.4)
GD_MAJOR_VERSION ( integer )
The GD major version PHP was compiled against. (Available as of PHP 5.2.4)
GD_MINOR_VERSION ( integer )
The GD minor version PHP was compiled against. (Available as of PHP 5.2.4)
GD_RELEASE_VERSION ( integer )
The GD release version PHP was compiled against. (Available as of PHP 5.2.4)
GD_EXTRA_VERSION ( string )
The GD "extra" version (beta/rc..) PHP was compiled against. (Available as of PHP 5.2.4)
GD_BUNDLED ( integer )
When the bundled version of GD is used this is 1 otherwise its set to 0.
IMG_GIF ( integer )
Used as a return value by imagetypes()
IMG_JPG ( integer )
Used as a return value by imagetypes()
IMG_JPEG ( integer )
Used as a return value by imagetypes()

Informacja: This constant has the same value as IMG_JPG

IMG_PNG ( integer )
Used as a return value by imagetypes()
IMG_WBMP ( integer )
Used as a return value by imagetypes()
IMG_XPM ( integer )
Used as a return value by imagetypes()
IMG_COLOR_TILED ( integer )
Special color option which can be used in stead of color allocated with imagecolorallocate() or imagecolorallocatealpha()
IMG_COLOR_STYLED ( integer )
Special color option which can be used in stead of color allocated with imagecolorallocate() or imagecolorallocatealpha()
IMG_COLOR_BRUSHED ( integer )
Special color option which can be used in stead of color allocated with imagecolorallocate() or imagecolorallocatealpha()
IMG_COLOR_STYLEDBRUSHED ( integer )
Special color option which can be used in stead of color allocated with imagecolorallocate() or imagecolorallocatealpha()
IMG_COLOR_TRANSPARENT ( integer )
Special color option which can be used in stead of color allocated with imagecolorallocate() or imagecolorallocatealpha()
IMG_ARC_ROUNDED ( integer )
A style constant used by the imagefilledarc() function.

Informacja: This constant has the same value as IMG_ARC_PIE

IMG_ARC_PIE ( integer )
A style constant used by the imagefilledarc() function.
IMG_ARC_CHORD ( integer )
A style constant used by the imagefilledarc() function.
IMG_ARC_NOFILL ( integer )
A style constant used by the imagefilledarc() function.
IMG_ARC_EDGED ( integer )
A style constant used by the imagefilledarc() function.
IMG_GD2_RAW ( integer )
A type constant used by the imagegd2() function.
IMG_GD2_COMPRESSED ( integer )
A type constant used by the imagegd2() function.
IMG_EFFECT_REPLACE ( integer )
Alpha blending effect used by the imagelayereffect() function.
IMG_EFFECT_ALPHABLEND ( integer )
Alpha blending effect used by the imagelayereffect() function.
IMG_EFFECT_NORMAL ( integer )
Alpha blending effect used by the imagelayereffect() function.
IMG_EFFECT_OVERLAY ( integer )
Alpha blending effect used by the imagelayereffect() function.
IMG_FILTER_NEGATE ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_GRAYSCALE ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_BRIGHTNESS ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_CONTRAST ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_COLORIZE ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_EDGEDETECT ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_GAUSSIAN_BLUR ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_SELECTIVE_BLUR ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_EMBOSS ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_MEAN_REMOVAL ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_SMOOTH ( integer )
Special GD filter used by the imagefilter() function.
IMG_FILTER_PIXELATE ( integer )
Special GD filter used by the imagefilter() function. (Available as of PHP 5.3.0)
IMAGETYPE_GIF ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_JPEG ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_JPEG2000 ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_PNG ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_SWF ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_PSD ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_BMP ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_WBMP ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_XBM ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_TIFF_II ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_TIFF_MM ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_IFF ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_JB2 ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_JPC ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_JP2 ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_JPX ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_SWC ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions.
IMAGETYPE_ICO ( integer )
Image type constant used by the image_type_to_mime_type() and image_type_to_extension() functions. (Available as of PHP 5.3.0)
PNG_NO_FILTER ( integer )
A special PNG filter, used by the imagepng() function.
PNG_FILTER_NONE ( integer )
A special PNG filter, used by the imagepng() function.
PNG_FILTER_SUB ( integer )
A special PNG filter, used by the imagepng() function.
PNG_FILTER_UP ( integer )
A special PNG filter, used by the imagepng() function.
PNG_FILTER_AVG ( integer )
A special PNG filter, used by the imagepng() function.
PNG_FILTER_PAETH ( integer )
A special PNG filter, used by the imagepng() function.
PNG_ALL_FILTERS ( integer )
A special PNG filter, used by the imagepng() function.

GD
PHP Manual