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Constants

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Constants — Imagick class constants

Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

Colortype constants
imagick::COLOR_BLACK (integer)
imagick::COLOR_BLUE (integer)
imagick::COLOR_CYAN (integer)
Cyan
imagick::COLOR_GREEN (integer)
Green
imagick::COLOR_RED (integer)
Red
imagick::COLOR_YELLOW (integer)
Yellow
imagick::COLOR_MAGENTA (integer)
Magenta
imagick::COLOR_OPACITY (integer)
Opacity
imagick::COLOR_ALPHA (integer)
Alpha
imagick::COLOR_FUZZ (integer)
Fuzz
Dispose type constants
imagick::DISPOSE_UNRECOGNIZED (integer)
Unrecognized
imagick::DISPOSE_UNRECOGNIZED (integer)
Unrecognized
imagick::DISPOSE_UNDEFINED (integer)
Undefined
imagick::DISPOSE_NONE (integer)
None
imagick::DISPOSE_BACKGROUND (integer)
Background
imagick::DISPOSE_PREVIOUS (integer)
Previous
Composite Operator Constants
imagick::COMPOSITE_OVER (integer)
Overlay one image over the next
imagick::COMPOSITE_IN (integer)
Replaces the inside of one layer with another
imagick::COMPOSITE_OUT (integer)
Replaces the outside of one layer with another
imagick::COMPOSITE_ATOP (integer)
Composites the inside of one layer with the other
imagick::COMPOSITE_XOR (integer)
The part of the source that lies outside of the destination is combined with the part of the destination that lies outside the source.
imagick::COMPOSITE_PLUS (integer)
The source is added to the destination and replaces the destination.
imagick::COMPOSITE_MINUS (integer)
The source is subtracted to the destination and replaces the destination.
imagick::COMPOSITE_ADD (integer)
Deprecated
imagick::COMPOSITE_SUBTRACT (integer)
Deprecated
imagick::COMPOSITE_DIFFERENCE (integer)
The difference in color values. Good for comparing images.
imagick::COMPOSITE_BUMPMAP (integer)
The same as COMPOSITE_MULTIPLY, except the source is converted to greyscale first.
imagick::COMPOSITE_COPY (integer)
Simply place the source on top of the destination.
imagick::COMPOSITE_DISPLACE (integer)
imagick::COMPOSITE_DEFAULT (integer)
Montage Mode constants
imagick::MONTAGEMODE_FRAME (integer)
imagick::MONTAGEMODE_UNFRAME (integer)
imagick::MONTAGEMODE_CONCATENATE (integer)
Style constants
imagick::STYLE_NORMAL (integer)
imagick::STYLE_ITALIC (integer)
imagick::STYLE_OBLIQUE (integer)
imagick::STYLE_ANY (integer)
Filter constants
imagick::FILTER_UNDEFINED (integer)
imagick::FILTER_POINT (integer)
imagick::FILTER_BOX (integer)
imagick::FILTER_TRIANGLE (integer)
imagick::FILTER_HERMITE (integer)
imagick::FILTER_HANNING (integer)
imagick::FILTER_HAMMING (integer)
imagick::FILTER_BLACKMAN (integer)
imagick::FILTER_GAUSSIAN (integer)
imagick::FILTER_QUADRATIC (integer)
imagick::FILTER_CUBIC (integer)
imagick::FILTER_CATROM (integer)
imagick::FILTER_MITCHELL (integer)
imagick::FILTER_LANCZOS (integer)
imagick::FILTER_BESSEL (integer)
imagick::FILTER_SINC (integer)
Image type constants
imagick::IMGTYPE_UNDEFINED (integer)
imagick::IMGTYPE_BILEVEL (integer)
imagick::IMGTYPE_GRAYSCALE (integer)
imagick::IMGTYPE_GRAYSCALEMATTE (integer)
imagick::IMGTYPE_PALETTE (integer)
imagick::IMGTYPE_PALETTEMATTE (integer)
imagick::IMGTYPE_TRUECOLOR (integer)
imagick::IMGTYPE_TRUECOLORMATTE (integer)
imagick::IMGTYPE_COLORSEPARATION (integer)
imagick::IMGTYPE_COLORSEPARATIONMATTE (integer)
imagick::IMGTYPE_OPTIMIZE (integer)
Resolution constants
imagick::RESOLUTION_UNDEFINED (integer)
imagick::RESOLUTION_PIXELSPERINCH (integer)
imagick::RESOLUTION_PIXELSPERCENTIMETER (integer)
Compression constants
imagick::COMPRESSION_UNDEFINED (integer)
imagick::COMPRESSION_NO (integer)
imagick::COMPRESSION_BZIP (integer)
imagick::COMPRESSION_FAX (integer)
imagick::COMPRESSION_GROUP4 (integer)
imagick::COMPRESSION_JPEG (integer)
imagick::COMPRESSION_JPEG2000 (integer)
imagick::COMPRESSION_LOSSLESSJPEG (integer)
imagick::COMPRESSION_LZW (integer)
imagick::COMPRESSION_RLE (integer)
imagick::COMPRESSION_ZIP (integer)
Paint constants
imagick::PAINT_POINT (integer)
imagick::PAINT_REPLACE (integer)
imagick::PAINT_FLOODFILL (integer)
imagick::PAINT_FILLTOBORDER (integer)
imagick::PAINT_RESET (integer)
Gravity constants
imagick::GRAVITY_NORTHWEST (integer)
imagick::GRAVITY_NORTH (integer)
imagick::GRAVITY_NORTHEAST (integer)
imagick::GRAVITY_WEST (integer)
imagick::GRAVITY_CENTER (integer)
imagick::GRAVITY_EAST (integer)
imagick::GRAVITY_SOUTHWEST (integer)
imagick::GRAVITY_SOUTH (integer)
imagick::GRAVITY_SOUTHEAST (integer)
Stretch constants
imagick::STRETCH_NORMAL (integer)
imagick::STRETCH_ULTRACONDENSED (integer)
imagick::STRETCH_CONDENSED (integer)
imagick::STRETCH_SEMICONDENSED (integer)
imagick::STRETCH_SEMIEXPANDED (integer)
imagick::STRETCH_EXPANDED (integer)
imagick::STRETCH_EXTRAEXPANDED (integer)
imagick::STRETCH_ULTRAEXPANDED (integer)
imagick::STRETCH_ANY (integer)
Align constants
imagick::ALIGN_UNDEFINED (integer)
imagick::ALIGN_LEFT (integer)
imagick::ALIGN_CENTER (integer)
imagick::ALIGN_RIGHT (integer)
Decoration constants
imagick::DECORATION_NO (integer)
imagick::DECORATION_UNDERLINE (integer)
imagick::DECORATION_OVERLINE (integer)
imagick::DECORATION_LINETROUGH (integer)
Noise constants
imagick::NOISE_UNIFORM (integer)
imagick::NOISE_GAUSSIAN (integer)
imagick::NOISE_MULTIPLICATIVEGAUSSIAN (integer)
imagick::NOISE_IMPULSE (integer)
imagick::NOISE_LAPLACIAN (integer)
imagick::NOISE_POISSON (integer)
Channel constants
imagick::CHANNEL_UNDEFINED (integer)
imagick::CHANNEL_RED (integer)
imagick::CHANNEL_GRAY (integer)
imagick::CHANNEL_CYAN (integer)
imagick::CHANNEL_GREEN (integer)
imagick::CHANNEL_MAGENTA (integer)
imagick::CHANNEL_BLUE (integer)
imagick::CHANNEL_YELLOW (integer)
imagick::CHANNEL_ALPHA (integer)
imagick::CHANNEL_OPACITY (integer)
imagick::CHANNEL_MATTE (integer)
imagick::CHANNEL_BLACK (integer)
imagick::CHANNEL_INDEX (integer)
imagick::CHANNEL_ALL (integer)
Metric constants
imagick::METRIC_UNDEFINED (integer)
imagick::METRIC_MEANABSOLUTEERROR (integer)
imagick::METRIC_MEANSQUAREERROR (integer)
imagick::METRIC_PEAKABSOLUTEERROR (integer)
imagick::METRIC_PEAKSIGNALTONOISERATIO (integer)
imagick::METRIC_ROOTMEANSQUAREDERROR (integer)
Pixel constants
imagick::PIXEL_CHAR (integer)
imagick::PIXEL_DOUBLE (integer)
imagick::PIXEL_FLOAT (integer)
imagick::PIXEL_INTEGER (integer)
imagick::PIXEL_LONG (integer)
imagick::PIXEL_QUANTUM (integer)
imagick::PIXEL_SHORT (integer)
Evaluate Operator constants
imagick::EVALUATE_UNDEFINED (integer)
imagick::EVALUATE_ADD (integer)
imagick::EVALUATE_AND (integer)
imagick::EVALUATE_DIVIDE (integer)
imagick::EVALUATE_LEFTSHIFT (integer)
imagick::EVALUATE_MAX (integer)
imagick::EVALUATE_MIN (integer)
imagick::EVALUATE_MULTIPLY (integer)
imagick::EVALUATE_OR (integer)
imagick::EVALUATE_RIGHTSHIFT (integer)
imagick::EVALUATE_SET (integer)
imagick::EVALUATE_SUBTRACT (integer)
imagick::EVALUATE_XOR (integer)
Colorspace constants
imagick::COLORSPACE_UNDEFINED (integer)
imagick::COLORSPACE_RGB (integer)
imagick::COLORSPACE_GRAY (integer)
imagick::COLORSPACE_TRANSPARENT (integer)
imagick::COLORSPACE_OHTA (integer)
imagick::COLORSPACE_LAB (integer)
imagick::COLORSPACE_XYZ (integer)
imagick::COLORSPACE_YCBCR (integer)
imagick::COLORSPACE_YCC (integer)
imagick::COLORSPACE_YIQ (integer)
imagick::COLORSPACE_YPBPR (integer)
imagick::COLORSPACE_YUV (integer)
imagick::COLORSPACE_CMYK (integer)
imagick::COLORSPACE_SRGB (integer)
imagick::COLORSPACE_HSB (integer)
imagick::COLORSPACE_HSL (integer)
imagick::COLORSPACE_HWB (integer)
imagick::COLORSPACE_REC601LUMA (integer)
imagick::COLORSPACE_REC709LUMA (integer)
imagick::COLORSPACE_LOG (integer)
Virtual Pixel Method constants
imagick::VIRTUALPIXELMETHOD_UNDEFINED (integer)
imagick::VIRTUALPIXELMETHOD_BACKGROUND (integer)
imagick::VIRTUALPIXELMETHOD_CONSTANT (integer)
imagick::VIRTUALPIXELMETHOD_EDGE (integer)
imagick::VIRTUALPIXELMETHOD_MIRROR (integer)
imagick::VIRTUALPIXELMETHOD_TILE (integer)
imagick::VIRTUALPIXELMETHOD_TRANSPARENT (integer)
Preview constants
imagick::PREVIEW_UNDEFINED (integer)
imagick::PREVIEW_ROTATE (integer)
imagick::PREVIEW_SHEAR (integer)
imagick::PREVIEW_ROLL (integer)
imagick::PREVIEW_HUE (integer)
imagick::PREVIEW_SATURATION (integer)
imagick::PREVIEW_BRIGHTNESS (integer)
imagick::PREVIEW_GAMMA (integer)
imagick::PREVIEW_SPIFF (integer)
imagick::PREVIEW_DULL (integer)
imagick::PREVIEW_GRAYSCALE (integer)
imagick::PREVIEW_QUANTIZE (integer)
imagick::PREVIEW_DESPECKLE (integer)
imagick::PREVIEW_REDUCENOISE (integer)
imagick::PREVIEW_ADDNOISE (integer)
imagick::PREVIEW_SHARPEN (integer)
imagick::PREVIEW_BLUR (integer)
imagick::PREVIEW_THRESHOLD (integer)
imagick::PREVIEW_EDGEDETECT (integer)
imagick::PREVIEW_SPREAD (integer)
imagick::PREVIEW_SOLARIZE (integer)
imagick::PREVIEW_SHADE (integer)
imagick::PREVIEW_RAISE (integer)
imagick::PREVIEW_SEGMENT (integer)
imagick::PREVIEW_SWIRL (integer)
imagick::PREVIEW_IMPLODE (integer)
imagick::PREVIEW_WAVE (integer)
imagick::PREVIEW_OILPAINT (integer)
imagick::PREVIEW_CHARCOALDRAWING (integer)
imagick::PREVIEW_JPEG (integer)
Rendering Intent constants
imagick::RENDERINGINTENT_UNDEFINED (integer)
imagick::RENDERINGINTENT_SATURATION (integer)
imagick::RENDERINGINTENT_PERCEPTUAL (integer)
imagick::RENDERINGINTENT_ABSOLUTE (integer)
imagick::RENDERINGINTENT_RELATIVE (integer)
Interlace constants (imagick::INTERLACE_GIF, imagick::INTERLACE_JPEG, imagick::INTERLACE_PNG are only available if Imagick is compiled against Imagemagick 6.3.5 or newer)
imagick::INTERLACE_UNDEFINED (integer)
imagick::INTERLACE_NO (integer)
imagick::INTERLACE_LINE (integer)
imagick::INTERLACE_PLANE (integer)
imagick::INTERLACE_PARTITION (integer)
imagick::INTERLACE_JPEG (integer)
imagick::INTERLACE_GIF (integer)
imagick::INTERLACE_PNG (integer)
Fillrule constants
imagick::FILLRULE_UNDEFINED (integer)
imagick::FILLRULE_EVENODD (integer)
imagick::FILLRULE_NONZERO (integer)
Pathunit constants
imagick::PATHUNITS_UNDEFINED (integer)
imagick::PATHUNITS_USERSPACE (integer)
imagick::PATHUNITS_USERSPACEONUSE (integer)
imagick::PATHUNITS_OBJECTBOUNDINGBOX (integer)
Linecap constants
imagick::LINECAP_UNDEFINED (integer)
imagick::LINECAP_BUTT (integer)
imagick::LINECAP_ROUND (integer)
imagick::LINECAP_SQUARE (integer)
Line Join constants
imagick::LINEJOIN_UNDEFINED (integer)
imagick::LINEJOIN_MITER (integer)
imagick::LINEJOIN_ROUND (integer)
imagick::LINEJOIN_BEVEL (integer)
Resourcetype constants
imagick::RESOURCETYPE_UNDEFINED (integer)
imagick::RESOURCETYPE_AREA (integer)
imagick::RESOURCETYPE_DISK (integer)
imagick::RESOURCETYPE_FILE (integer)
imagick::RESOURCETYPE_MAP (integer)
imagick::RESOURCETYPE_MEMORY (integer)
Layer Method constants (available if compiled against ImageMagick 6.3.3 or later)
imagick::LAYERMETHOD_UNDEFINED (integer)
imagick::LAYERMETHOD_COALESCE (integer)
imagick::LAYERMETHOD_COMPAREANY (integer)
imagick::LAYERMETHOD_COMPARECLEAR (integer)
imagick::LAYERMETHOD_COMPAREOVERLAY (integer)
imagick::LAYERMETHOD_DISPOSE (integer)
imagick::LAYERMETHOD_OPTIMIZE (integer)
imagick::LAYERMETHOD_OPTIMIZEIMAGE (integer)
imagick::LAYERMETHOD_OPTIMIZEPLUS (integer)
imagick::LAYERMETHOD_OPTIMIZETRANS (integer)
imagick::LAYERMETHOD_REMOVEDUPS (integer)
imagick::LAYERMETHOD_REMOVEZERO (integer)
imagick::LAYERMETHOD_COMPOSITE (integer)
Orientation constants (available if compiled against ImageMagick 6.3.4 or later)
imagick::ORIENTATION_UNDEFINED (integer)
imagick::ORIENTATION_TOPLEFT (integer)
imagick::ORIENTATION_TOPRIGHT (integer)
imagick::ORIENTATION_BOTTOMRIGHT (integer)
imagick::ORIENTATION_BOTTOMLEFT (integer)
imagick::ORIENTATION_LEFTTOP (integer)
imagick::ORIENTATION_RIGHTTOP (integer)
imagick::ORIENTATION_RIGHTBOTTOM (integer)
imagick::ORIENTATION_LEFTBOTTOM (integer)
Distortion constants (available if compiled against ImageMagick 6.3.6 or later)
imagick::DISTORTION_UNDEFINED (integer)
imagick::DISTORTION_AFFINE (integer)
imagick::DISTORTION_AFFINEPROJECTION (integer)
imagick::DISTORTION_ARC (integer)
imagick::DISTORTION_BILINEAR (integer)
imagick::DISTORTION_PERSPECTIVE (integer)
imagick::DISTORTION_PERSPECTIVEPROJECTION (integer)
imagick::DISTORTION_SCALEROTATETRANSLATE (integer)