&reftitle.constants; &extension.constants; GD_VERSION (string) La version GD de PHP. GD_MAJOR_VERSION (int) La version majeur GD de PHP. GD_MINOR_VERSION (int) La version mineure GD de PHP. GD_RELEASE_VERSION (int) La version GD fourni avec PHP. GD_EXTRA_VERSION (string) La version "extra" GD (beta/rc..) de PHP. GD_BUNDLED (int) Lorsque la version interne de GD est utilisée, cette constante vaut 1, sinon, elle vaut 0. IMG_AVIF (int) &gd.constants.types; Disponible à partir de PHP 8.1.0. IMG_BMP (int) &gd.constants.types; IMG_GIF (int) &gd.constants.types; IMG_JPG (int) &gd.constants.types; IMG_JPEG (int) &gd.constants.types; Cette constante à la même valeur que IMG_JPG IMG_PNG (int) &gd.constants.types; IMG_WBMP (int) &gd.constants.types; IMG_XPM (int) &gd.constants.types; IMG_WEBP (int) &gd.constants.types; Disponible à partir de PHP 5.6.25 et PHP 7.0.10, respectivement. IMG_WEBP_LOSSLESS (int) Disponible à partir de PHP 8.1.0. IMG_COLOR_TILED (int) &gd.constants.color; IMG_COLOR_STYLED (int) &gd.constants.color; IMG_COLOR_BRUSHED (int) &gd.constants.color; IMG_COLOR_STYLEDBRUSHED (int) &gd.constants.color; IMG_COLOR_TRANSPARENT (int) &gd.constants.color; IMG_AFFINE_TRANSLATE (int) &gd.constants.affine; IMG_AFFINE_SCALE (int) &gd.constants.affine; IMG_AFFINE_ROTATE (int) &gd.constants.affine; IMG_AFFINE_SHEAR_HORIZONTAL (int) &gd.constants.affine; IMG_AFFINE_SHEAR_VERTICAL (int) &gd.constants.affine; IMG_ARC_ROUNDED (int) &gd.constants.arc; Cette constante à la même valeur que IMG_ARC_PIE IMG_ARC_PIE (int) &gd.constants.arc; IMG_ARC_CHORD (int) &gd.constants.arc; IMG_ARC_NOFILL (int) &gd.constants.arc; IMG_ARC_EDGED (int) &gd.constants.arc; IMG_GD2_RAW (int) &gd.constants.gd2; IMG_GD2_COMPRESSED (int) &gd.constants.gd2; IMG_EFFECT_REPLACE (int) &gd.constants.effect; IMG_EFFECT_ALPHABLEND (int) &gd.constants.effect; IMG_EFFECT_NORMAL (int) &gd.constants.effect; IMG_EFFECT_OVERLAY (int) &gd.constants.effect; IMG_EFFECT_MULTIPLY (int) &gd.constants.effect; IMG_FILTER_NEGATE (int) &gd.constants.filter; IMG_FILTER_GRAYSCALE (int) &gd.constants.filter; IMG_FILTER_BRIGHTNESS (int) &gd.constants.filter; IMG_FILTER_CONTRAST (int) &gd.constants.filter; IMG_FILTER_COLORIZE (int) &gd.constants.filter; IMG_FILTER_EDGEDETECT (int) &gd.constants.filter; IMG_FILTER_GAUSSIAN_BLUR (int) &gd.constants.filter; IMG_FILTER_SELECTIVE_BLUR (int) &gd.constants.filter; IMG_FILTER_EMBOSS (int) &gd.constants.filter; IMG_FILTER_MEAN_REMOVAL (int) &gd.constants.filter; IMG_FILTER_SMOOTH (int) &gd.constants.filter; IMG_FILTER_PIXELATE (int) &gd.constants.filter; IMG_FILTER_SCATTER (int) &gd.constants.filter; (Disponible à partir de PHP 7.4.0) IMAGETYPE_GIF (int) &gd.constants.type; IMAGETYPE_JPEG (int) &gd.constants.type; IMAGETYPE_JPEG2000 (int) &gd.constants.type; IMAGETYPE_PNG (int) &gd.constants.type; IMAGETYPE_SWF (int) &gd.constants.type; IMAGETYPE_PSD (int) &gd.constants.type; IMAGETYPE_BMP (int) &gd.constants.type; IMAGETYPE_WBMP (int) &gd.constants.type; IMAGETYPE_XBM (int) &gd.constants.type; IMAGETYPE_TIFF_II (int) &gd.constants.type; IMAGETYPE_TIFF_MM (int) &gd.constants.type; IMAGETYPE_IFF (int) &gd.constants.type; IMAGETYPE_JB2 (int) &gd.constants.type; IMAGETYPE_JPC (int) &gd.constants.type; IMAGETYPE_JP2 (int) &gd.constants.type; IMAGETYPE_JPX (int) &gd.constants.type; IMAGETYPE_SWC (int) &gd.constants.type; IMAGETYPE_ICO (int) &gd.constants.type; IMAGETYPE_WEBP (int) &gd.constants.type; (Disponible à partir de PHP 7.1.0) PNG_NO_FILTER (int) &gd.constants.png-filter; PNG_FILTER_NONE (int) &gd.constants.png-filter; PNG_FILTER_SUB (int) &gd.constants.png-filter; PNG_FILTER_UP (int) &gd.constants.png-filter; PNG_FILTER_AVG (int) &gd.constants.png-filter; PNG_FILTER_PAETH (int) &gd.constants.png-filter; PNG_ALL_FILTERS (int) &gd.constants.png-filter; IMG_FLIP_VERTICAL (int) &gd.constants.flip; IMG_FLIP_HORIZONTAL (int) &gd.constants.flip; IMG_FLIP_BOTH (int) &gd.constants.flip; IMG_BELL (int) &gd.constants.interpolation; IMG_BESSEL (int) &gd.constants.interpolation; IMG_BILINEAR_FIXED (int) &gd.constants.interpolation; IMG_BICUBIC (int) &gd.constants.interpolation; IMG_BICUBIC (int) &gd.constants.interpolation; IMG_BLACKMAN (int) &gd.constants.interpolation; IMG_BOX (int) &gd.constants.interpolation; IMG_BSPLINE (int) &gd.constants.interpolation; IMG_CATMULLROM (int) &gd.constants.interpolation; IMG_GAUSSIAN (int) &gd.constants.interpolation; IMG_GENERALIZED_CUBIC (int) &gd.constants.interpolation; IMG_HERMITE (int) &gd.constants.interpolation; IMG_HAMMING (int) &gd.constants.interpolation; IMG_HANNING (int) &gd.constants.interpolation; IMG_MITCHELL (int) &gd.constants.interpolation; IMG_POWER (int) &gd.constants.interpolation; IMG_QUADRATIC (int) &gd.constants.interpolation; IMG_SINC (int) &gd.constants.interpolation; IMG_NEAREST_NEIGHBOUR (int) &gd.constants.interpolation; IMG_WEIGHTED4 (int) &gd.constants.interpolation; IMG_TRIANGLE (int) &gd.constants.interpolation;