exif_imagetype PHP 4.3.0

int exif_imagetype(string imagefile)

 

Gets the type of an image.
exif_read_data PHP 4.1.0

array|false exif_read_data(string filename[, sections_needed[, sub_arrays[, read_thumbnail]]])

 

Reads header data from the JPEG/TIFF image filename and optionally reads the internal thumbnails.
exif_thumbnail PHP 4.1.0

string|false exif_thumbnail(string filename[, &width, &height[, &imagetype]])

 

Reads the embedded thumbnail.
getimagesize PHP 3.0

array getimagesize(string imagefile[, array info])

 

Gets the size of an image as a four-element array.
image_type_to_mime_type PHP 4.3.0

array image_type_to_mime_type(int imagetype)

 

Gets the MIME type for imagetype returned by getimagesize() , exif_read_data() , exif_thumbnail() , and exif_imagetype().

image2wbmp PHP 4.0.5

int image2wbmp(int im[, string filename[, int threshold]])

 

Outputs WBMP image to browser or file.
imagealphablending PHP 4.0.6

void imagealphablending(resource im, bool on)

 

Turns alpha blending mode on or off for the given image.
imagearc PHP 3.0

int imagearc(int im, int cx, int cy, int w, int h, int s, int e, int col)

 

Draws a partial ellipse.
imagechar PHP 3.0

int imagechar(int im, int font, int x, int y, string c, int col)

 

Draws a character.
imagecharup PHP 3.0

int imagecharup(int im, int font, int x, int y, string c, int col)

 

Draws a character rotated 90 degrees counterclockwise.
imagecolorallocate PHP 3.0

int imagecolorallocate(int im, int red, int green, int blue)

  

Allocates a color for an image.
imagecolorat PHP 3.0

int imagecolorat(int im, int x, int y)

 

Gets the index of the color of a pixel.
imagecolorclosest PHP 3.0

int imagecolorclosest(int im, int red, int green, int blue)

 

Gets the index of the closest color to the specified color.
imagecolorclosestalpha PHP 4.0.6

int imagecolorclosestalpha(resource im, int red, int green, int blue, int alpha)

 

Finds the closest matching color with alpha transparency.
imagecolorclosesthwb PHP 4.0.1

int imagecolorclosesthwb(int im, int red, int green, int blue)

 

Gets the index of the color that has the hue, white, and blackness nearest to the given color.
imagecolordeallocate PHP 3.0.6

int imagecolordeallocate(int im, int index)

 

Deallocates a color for an image.
imagecolorexact PHP 3.0

int imagecolorexact(int im, int red, int green, int blue)

 

Gets the index of the specified color.
imagecolorexactalpha PHP 4.0.6

int imagecolorexactalpha(resource im, int red, int green, int blue, int alpha)

 

Finds exact match for color with transparency.
imagecolorresolve PHP 3.0.2

int imagecolorresolve(int im, int red, int green, int blue)

 

Gets the index of the specified color or its closest possible alternative.
imagecolorresolvealpha PHP 4.0.6

int imagecolorresolvealpha(resource im, int red, int green, int blue, int alpha)

 

Resolves/allocates a color with an alpha level; works for true color and palette based images.
imagecolorset PHP 3.0

int imagecolorset(int im, int col, int red, int green, int blue)

 

Sets the color for the specified palette index.
imagecolorsforindex PHP 3.0

array imagecolorsforindex(int im, int col)

  

Gets the colors for an index.
imagecolorstotal PHP 3.0

int imagecolorstotal(int im)

 

Finds out the number of colors in an image's palette.
imagecolortransparent PHP 3.0

int imagecolortransparent(int im[, int col])

  

Defines a color as transparent.
imagecopy PHP 3.0.6

int imagecopy(int dst_im, int src_im, int dst_x, int dst_y, int src_x, int src_y, int src_w, int src_h)

  

Copies part of an image.
imagecopymerge PHP 4.0.1

int imagecopymerge(int src_im, int dst_im, int dst_x, int dst_y, int src_x, int src_y, int src_w, int src_h, int pct)

  

Merges one part of an image with another.
imagecopymergegray PHP 4.0.6

int imagecopymergegray(int src_im, int dst_im, int dst_x, int dst_y, int src_x, int src_y, int src_w, int src_h, int pct)

  

Merges one part of an image with another.
imagecopyresampled PHP 4.0.6

int imagecopyresampled(int dst_im, int src_im, int dst_x, int dst_y, int src_x, int src_y, int dst_w, int dst_h, int src_w, int src_h)

 

Copies and resizes part of an image using resampling to help ensure clarity.
imagecopyresized PHP 3.0

int imagecopyresized(int dst_im, int src_im, int dst_x, int dst_y, int src_x, int src_y, int dst_w, int dst_h, int src_w, int src_h)

  

Copies and resizes part of an image.
imagecreate PHP 3.0

int imagecreate(int x_size, int y_size)

 

Creates a new image.
imagecreatefromgd2 PHP 4.1.0

int imagecreatefromgd2(string filename)

 

Creates a new image from GD2 file or URL.
imagecreatefromgd2part PHP 4.1.0

int imagecreatefromgd2part(string filename, int srcX, int srcY, int width, int height)

  

Creates a new image from a given part of GD2 file or URL.
imagecreatefromgd PHP 4.1.0

int imagecreatefromgd(string filename)

 

Creates a new image from GD file or URL.
imagecreatefromgif PHP 3.0

int imagecreatefromgif(string filename)

 

Creates a new image from GIF file or URL.
imagecreatefromjpeg PHP 3.0.16

int imagecreatefromjpeg(string filename)

  

Creates a new image from JPEG file or URL.
imagecreatefrompng PHP 3.0.13

int imagecreatefrompng(string filename)

 

Creates a new image from PNG file or URL.
imagecreatefromstring PHP 4.0.4

int imagecreatefromstring(string image)

 

Creates a new image from the image stream in the string.
imagecreatefromwbmp PHP 4.0.1

int imagecreatefromwbmp(string filename)

 

Creates a new image from WBMP file or URL.
imagecreatefromxbm PHP 4.0.1

int imagecreatefromxbm(string filename)

 

Creates a new image from XBM file or URL.
imagecreatefromxpm PHP 4.0.1

int imagecreatefromxpm(string filename)

 

Creates a new image from XPM file or URL.
imagecreatetruecolor PHP 4.0.6

int imagecreatetruecolor(int x_size, int y_size)

 

Creates a new true color image.
imagedashedline PHP 3.0

int imagedashedline(int im, int x1, int y1, int x2, int y2, int col)

  

Draws a dashed line.
imagedestroy PHP 3.0

int imagedestroy(int im)

 

Destroys an image.
imageellipse PHP 4.0.6

void imageellipse(resource im, int cx, int cy, int w, int h, int color)

 

Draws an ellipse.
imagefill PHP 3.0

int imagefill(int im, int x, int y, int col)

 

Performs a flood fill.
imagefilledarc PHP 4.0.6

int imagefilledarc(int im, int cx, int cy, int w, int h, int s, int e, int col, int style)

 

Draws a filled partial ellipse.
imagefilledellipse PHP 4.0.6

void imagefilledellipse(resource im, int cx, int cy, int w, int h, int color)

 

Draws an ellipse.
imagefilledpolygon PHP 3.0

int imagefilledpolygon(int im, array point, int num_points, int col)

  

Draws a filled polygon.
imagefilledrectangle PHP 3.0

int imagefilledrectangle(int im, int x1, int y1, int x2, int y2, int col)

 

Draws a filled rectangle.
imagefilltoborder PHP 3.0

int imagefilltoborder(int im, int x, int y, int border, int col)

 

Performs a flood fill to specific color.
imagefontheight PHP 3.0

int imagefontheight(int font)

 

Gets font height.
imagefontwidth PHP 3.0

int imagefontwidth(int font)

 

Gets font width.
imageftbbox PHP 4.1.0

array imageftbbox(int size, int angle, string font_file, string text[, array extrainfo])

 

Gives the bounding box of a text using fonts via freetype2.
imagefttext PHP 4.1.0

array imagettftext(int im, int size, int angle, int x, int y, int col, string font_file, string text)

 

Writes text to the image using fonts via freetype2.
imagegammacorrect PHP 3.0.13

int imagegammacorrect(int im, float inputgamma, float outputgamma)

 

Applies a gamma correction to a GD image.
imagegd2 PHP 4.1.0

int imagegd2(int im[, string filename])

 

Outputs GD2 image to browser or file.
imagegd PHP 4.1.0

int imagegd(int im[, string filename])

 

Outputs GD image to browser or file.
imagegif PHP 3.0

int imagegif(int im[, string filename])

 

Outputs GIF image to browser or file.
imageinterlace PHP 3.0

int imageinterlace(int im[, int interlace])

 

Enables or disables interlace.
imagejpeg PHP 3.0.16

int imagejpeg(int im[, string filename[, int quality]])

 

Outputs JPEG image to browser or file.
imageline PHP 3.0

int imageline(int im, int x1, int y1, int x2, int y2, int col)

 

Draws a line.
imageloadfont PHP 3.0

int imageloadfont(string filename)

 

Loads a new font.
imagepalettecopy PHP 4.0.1

int imagepalettecopy(int dst, int src)

 

Copies the palette from the src image onto the dst image.
imagepng PHP 3.0.13

int imagepng(int im[, string filename])

  

Outputs PNG image to browser or file.
imagepolygon PHP 3.0

int imagepolygon(int im, array point, int num_points, int col)

 

Draws a polygon.
imagepsbbox PHP 3.0.9

array imagepsbbox(string text, int font, int size[, int space, int tightness, int angle])

 

Returns the bounding box needed by a string if rasterized.
imagepscopyfont PHP 3.0.9

int imagepscopyfont(int font_index)

 

Makes a copy of a font for purposes like extending or reencoding.
imagepsencodefont PHP 3.0.9

bool imagepsencodefont(int font_index, string filename)

 

Changes a font's character encoding vector.
imagepsextendfont PHP 3.0.9

bool imagepsextendfont(int font_index, float extend)

 

Extends or condenses (if extend is less than 1) a font.
imagepsfreefont PHP 3.0.9

bool imagepsfreefont(int font_index)

 

Frees memory used by a font.
imagepsloadfont PHP 3.0.9

int imagepsloadfont(string pathname)

 

Loads a new font from specified file.
imagepsslantfont PHP 3.0.9

bool imagepsslantfont(int font_index, float slant)

 

Slants a font.
imagepstext PHP 3.0.9

array imagepstext(int image, string text, int font, int size, int xcoord, int ycoord[, int space, int tightness, float angle, int antialias])

 

Rasterizes a string over an image.
imagerectangle PHP 3.0

int imagerectangle(int im, int x1, int y1, int x2, int y2, int col)

 

Draws a rectangle.
imagesetbrush PHP 4.0.6

int imagesetbrush(resource image, resource brush)

 

Sets the brush image for line drawing.
imagesetpixel PHP 3.0

int imagesetpixel(int im, int x, int y, int col)

 

Sets a single pixel.
imagesetstyle PHP 4.0.6

void imagesetstyle(resource im, array styles)

  

Sets the style for line drawing.
imagesetthickness PHP 4.0.6

void imagesetthickness(resource im, int thickness)

 

Sets line thickness for line drawing.
imagesettile PHP 4.0.6

int imagesettile(resource image, resource tile)

  

Sets the tile image for filling.
imagestring PHP 3.0

int imagestring(int im, int font, int x, int y, string str, int col)

 

Draws a string horizontally.
imagestringup PHP 3.0

int imagestringup(int im, int font, int x, int y, string str, int col)

 

Draws a string vertically (rotated 90 degrees counterclockwise).
imagesx PHP 3.0

int imagesx(int im)

 

Gets image width.
imagesy PHP 3.0

int imagesy(int im)

 

Gets image height.
imagetruecolortopalette PHP 4.0.6

void imagetruecolortopalette(resource im, bool ditherFlag, int colorsWanted)

  

Converts a true color image to a palette-based image with a number of colors, optionally using dithering.
imagettfbbox PHP 3.0.1

array imagettfbbox(int size, int angle, string font_file, string text)

 

Gives the bounding box of a text using TrueType fonts.
imagettftext PHP 3.0

array imagettftext(int im, int size, int angle, int x, int y, int col, string font_file, string text)

  

Writes text to the image using a TrueType font.
imagetypes PHP 3 CVS Only

int imagetypes(void)

 

Returns the types of images supported in a bitfield (1=GIF, 2=JPEG, 4=PNG, 8=WBMP, 16=XPM).
imagewbmp PHP 3.0.15

int imagewbmp(int im[, string filename,[, int foreground]])

  

Outputs WBMP image to browser or file.
iptcembed PHP 3.0.7

array iptcembed(string iptcdata, string jpeg_file_name[, int spool])

  

Embeds binary IPTC data into a JPEG image.
iptcparse PHP 3.0.6

array iptcparse(string iptcdata)

 

Parses binary IPTC data into associative array.
jpeg2wbmp PHP 4.0.5

void jpeg2wbmp (string f_org, string f_dest, int d_height, int d_width, int threshold)

 

Converts JPEG image to WBMP image.
png2wbmp PHP 4.0.5

void png2wbmp (string f_org, string f_dest, int d_height, int d_width, int threshold)

 

Converts PNG image to WBMP image.