GD 锟斤拷图锟斤拷锟斤拷 锟斤拷锟斤拷

Table of Contents

• gd_info — 取锟矫碉拷前锟斤拷装锟斤拷 GD 锟斤拷锟斤拷锟较�
• getimagesize — 取锟斤拷图锟斤拷锟叫�
• getimagesizefromstring — 锟斤拷锟街凤拷锟斤拷锟叫伙拷取图锟斤拷叽锟斤拷锟较�
• image_type_to_extension — 取锟斤拷图锟斤拷锟斤拷锟酵碉拷锟侥硷拷锟斤拷缀
• image_type_to_mime_type — 取锟斤拷 getimagesize锟斤拷exif_read_data锟斤拷exif_thumbnail锟斤拷exif_imagetype 锟斤拷锟斤拷锟截碉拷图锟斤拷锟斤拷锟酵碉拷 MIME 锟斤拷锟斤拷
• image2wbmp — 锟斤拷 WBMP 锟斤拷式锟斤拷图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• imageaffine — 锟斤拷锟截撅拷锟斤拷锟斤拷锟斤拷浠伙拷锟斤拷图锟今，硷拷锟斤拷锟斤拷锟斤拷锟窖�
• imageaffinematrixconcat — Concatenate two affine transformation matrices
• imageaffinematrixget — Get an affine transformation matrix
• imagealphablending — 锟借定图锟斤拷幕锟缴Ｊ�
• imageantialias — 锟角凤拷使锟矫匡拷锟斤拷荩锟絘ntialias锟斤拷锟斤拷锟斤拷
• imagearc — 锟斤拷锟斤拷圆锟斤拷
• imagebmp — Output a BMP image to browser or file
• imagechar — 水平锟截伙拷一锟斤拷锟街凤拷
• imagecharup — 锟斤拷直锟截伙拷一锟斤拷锟街凤拷
• imagecolorallocate — 为一锟斤拷图锟斤拷锟斤拷锟斤拷锟缴�
• imagecolorallocatealpha — 为一锟斤拷图锟斤拷锟斤拷锟斤拷锟缴� + alpha
• imagecolorat — 取锟斤拷某锟斤拷锟截碉拷锟斤拷色锟斤拷锟斤拷值
• imagecolorclosest — 取锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷色锟斤拷咏锟斤拷锟斤拷锟缴拷锟斤拷锟斤拷锟街�
• imagecolorclosestalpha — 取锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷色锟斤拷透锟斤拷锟斤拷锟斤拷咏锟斤拷锟斤拷锟缴�
• imagecolorclosesthwb — 取锟斤拷锟斤拷锟斤拷锟斤拷锟缴拷锟接斤拷锟斤拷色锟饺的黑帮拷色锟斤拷锟斤拷锟斤拷
• imagecolordeallocate — 取锟斤拷图锟斤拷锟斤拷色锟侥凤拷锟斤拷
• imagecolorexact — 取锟斤拷指锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷值
• imagecolorexactalpha — 取锟斤拷指锟斤拷锟斤拷锟斤拷色锟斤拷透锟斤拷锟饺碉拷锟斤拷锟斤拷值
• imagecolormatch — 使一锟斤拷图锟斤拷锟叫碉拷色锟斤拷姹撅拷锟斤拷锟缴拷锟斤拷锟斤拷色锟芥本锟斤拷锟斤拷匹锟斤拷
• imagecolorresolve — 取锟斤拷指锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷值锟斤拷锟叫匡拷锟杰得碉拷锟斤拷锟斤拷咏锟斤拷锟斤拷锟斤拷值
• imagecolorresolvealpha — 取锟斤拷指锟斤拷锟斤拷色 + alpha 锟斤拷锟斤拷锟斤拷值锟斤拷锟叫匡拷锟杰得碉拷锟斤拷锟斤拷咏锟斤拷锟斤拷锟斤拷值
• imagecolorset — 锟斤拷指锟斤拷锟斤拷色锟斤拷锟斤拷锟斤拷锟借定锟斤拷色
• imagecolorsforindex — 取锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷色
• imagecolorstotal — 取锟斤拷一锟斤拷图锟斤拷牡锟缴拷锟斤拷锟斤拷锟缴拷锟斤拷锟侥�
• imagecolortransparent — 锟斤拷某锟斤拷锟斤拷色锟斤拷锟斤拷为透锟斤拷色
• imageconvolution — 锟斤拷系锟斤拷 div 锟斤拷 offset 锟斤拷锟斤拷一锟斤拷 3x3 锟侥撅拷锟斤拷锟斤拷锟�
• imagecopy — 锟斤拷锟斤拷图锟斤拷锟揭伙拷锟斤拷锟�
• imagecopymerge — 锟斤拷锟斤拷锟斤拷锟较诧拷图锟斤拷锟揭伙拷锟斤拷锟�
• imagecopymergegray — 锟矫灰度匡拷锟斤拷锟斤拷锟较诧拷图锟斤拷锟揭伙拷锟斤拷锟�
• imagecopyresampled — 锟截诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图锟今并碉拷锟斤拷锟斤拷小
• imagecopyresized — 锟斤拷锟斤拷锟斤拷锟斤拷图锟今并碉拷锟斤拷锟斤拷小
• imagecreate — 锟铰斤拷一锟斤拷锟斤拷锟节碉拷色锟斤拷锟酵硷拷锟�
• imagecreatefrombmp — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefromgd2 — 锟斤拷 GD2 锟侥硷拷锟斤拷 URL 锟铰斤拷一图锟斤拷
• imagecreatefromgd2part — 锟接革拷锟斤拷锟斤拷 GD2 锟侥硷拷锟斤拷 URL 锟叫的诧拷锟斤拷锟铰斤拷一图锟斤拷
• imagecreatefromgd — 锟斤拷 GD 锟侥硷拷锟斤拷 URL 锟铰斤拷一图锟斤拷
• imagecreatefromgif — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefromjpeg — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefrompng — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefromstring — 锟斤拷锟街凤拷锟斤拷锟叫碉拷图锟斤拷锟斤拷锟铰斤拷一图锟斤拷
• imagecreatefromwbmp — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefromwebp — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefromxbm — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatefromxpm — 锟斤拷锟侥硷拷锟斤拷 URL 锟斤拷锟斤拷一锟斤拷锟斤拷图锟斤拷
• imagecreatetruecolor — 锟铰斤拷一锟斤拷锟斤拷锟缴硷拷锟�
• imagecrop — Crop an image to the given rectangle
• imagecropauto — Crop an image automatically using one of the available modes
• imagedashedline — 锟斤拷一锟斤拷锟斤拷
• imagedestroy — 锟斤拷锟斤拷一图锟斤拷
• imageellipse — 锟斤拷一锟斤拷锟斤拷圆
• imagefill — 锟斤拷锟斤拷锟斤拷锟�
• imagefilledarc — 锟斤拷一锟斤拷圆锟斤拷锟斤拷锟斤拷锟�
• imagefilledellipse — 锟斤拷一锟斤拷圆锟斤拷锟斤拷锟�
• imagefilledpolygon — 锟斤拷一锟斤拷锟斤拷尾锟斤拷锟斤拷
• imagefilledrectangle — 锟斤拷一锟斤拷锟轿诧拷锟斤拷锟�
• imagefilltoborder — 锟斤拷锟斤拷锟斤拷涞街革拷锟斤拷锟缴拷谋呓锟轿�
• imagefilter — 锟斤拷图锟斤拷使锟矫癸拷锟斤拷锟斤拷
• imageflip — Flips an image using a given mode
• imagefontheight — 取锟斤拷锟斤拷锟斤拷叨锟�
• imagefontwidth — 取锟斤拷锟斤拷锟斤拷锟斤拷
• imageftbbox — 锟斤拷锟斤拷一锟斤拷使锟斤拷 FreeType 2 锟斤拷锟斤拷锟斤拷谋锟斤拷锟�
• imagefttext — 使锟斤拷 FreeType 2 锟斤拷锟藉将锟侥憋拷写锟斤拷图锟斤拷
• imagegammacorrect — 锟斤拷 GD 图锟斤拷应锟斤拷 gamma 锟斤拷锟斤拷
• imagegd2 — 锟斤拷 GD2 图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• imagegd — 锟斤拷 GD 图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• imagegetclip — Get the clipping rectangle
• imagegif — 锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷
• imagegrabscreen — Captures the whole screen
• imagegrabwindow — Captures a window
• imageinterlace — 锟斤拷锟斤拷锟斤拷止锟斤拷锟斤拷扫锟斤拷
• imageistruecolor — 锟斤拷锟酵硷拷锟斤拷欠锟轿拷锟斤拷色图锟斤拷
• imagejpeg — 锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷锟斤拷
• imagelayereffect — 锟借定 alpha 锟斤拷色锟斤拷志锟斤拷使锟矫绑定碉拷 libgd 锟街诧拷效锟斤拷
• imageline — 锟斤拷一锟斤拷锟竭讹拷
• imageloadfont — 锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷
• imageopenpolygon — Draws an open polygon
• imagepalettecopy — 锟斤拷锟斤拷色锟斤拷锟揭伙拷锟酵硷拷窨奖锟斤拷锟斤拷锟揭伙拷锟�
• imagepalettetotruecolor — Converts a palette based image to true color
• imagepng — 锟斤拷 PNG 锟斤拷式锟斤拷图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• imagepolygon — 锟斤拷一锟斤拷锟斤拷锟斤拷锟�
• imagepsbbox — 锟斤拷锟斤拷一锟斤拷使锟斤拷 PostScript Type1 锟斤拷锟斤拷锟斤拷谋锟斤拷锟斤拷锟�
• imagepsencodefont — 锟侥憋拷锟斤拷锟斤拷锟叫碉拷锟街凤拷锟斤拷锟斤拷矢锟斤拷
• imagepsextendfont — 锟斤拷锟斤拷蚓锟斤拷锟斤拷锟�
• imagepsfreefont — 锟酵凤拷一锟斤拷 PostScript Type 1 锟斤拷锟斤拷锟斤拷占锟矫碉拷锟节达拷
• imagepsloadfont — 锟斤拷锟侥硷拷锟叫硷拷锟斤拷一锟斤拷 PostScript Type 1 锟斤拷锟斤拷
• imagepsslantfont — 锟斤拷斜某锟斤拷锟斤拷
• imagepstext — 锟斤拷 PostScript Type1 锟斤拷锟斤拷锟斤拷谋锟斤拷址锟斤拷锟斤拷锟斤拷锟酵硷拷锟斤拷锟�
• imagerectangle — 锟斤拷一锟斤拷锟斤拷锟斤拷
• imageresolution — Get or set the resolution of the image
• imagerotate — 锟矫革拷锟斤拷锟角讹拷锟斤拷转图锟斤拷
• imagesavealpha — 锟斤拷锟矫憋拷锟斤拷锟斤拷诒锟斤拷锟� PNG 图锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 alpha 通锟斤拷锟斤拷息锟斤拷锟诫单一透锟斤拷色锟洁反锟斤拷
• imagescale — Scale an image using the given new width and height
• imagesetbrush — 锟借定锟斤拷锟斤拷锟矫的伙拷锟斤拷图锟斤拷
• imagesetclip — Set the clipping rectangle
• imagesetinterpolation — Set the interpolation method
• imagesetpixel — 锟斤拷一锟斤拷锟斤拷一锟斤拷锟斤拷
• imagesetstyle — 锟借定锟斤拷锟竭的凤拷锟�
• imagesetthickness — 锟借定锟斤拷锟竭的匡拷锟�
• imagesettile — 锟借定锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷图
• imagestring — 水平锟截伙拷一锟斤拷锟街凤拷锟斤拷
• imagestringup — 锟斤拷直锟截伙拷一锟斤拷锟街凤拷锟斤拷
• imagesx — 取锟斤拷图锟斤拷锟斤拷
• imagesy — 取锟斤拷图锟斤拷叨锟�
• imagetruecolortopalette — 锟斤拷锟斤拷锟缴硷拷锟阶拷锟轿拷锟缴拷锟酵硷拷锟�
• imagettfbbox — 取锟斤拷使锟斤拷 TrueType 锟斤拷锟斤拷锟斤拷谋锟斤拷姆锟轿�
• imagettftext — 锟斤拷 TrueType 锟斤拷锟斤拷锟斤拷图锟斤拷写锟斤拷锟侥憋拷
• imagetypes — 锟斤拷锟截碉拷前 PHP 锟芥本锟斤拷支锟街碉拷图锟斤拷锟斤拷锟斤拷
• imagewbmp — 锟斤拷 WBMP 锟斤拷式锟斤拷图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• imagewebp — 锟斤拷 WebP 锟斤拷式锟斤拷图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• imagexbm — 锟斤拷 XBM 图锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥硷拷
• iptcembed — 锟斤拷锟斤拷锟斤拷锟斤拷 IPTC 锟斤拷锟斤拷嵌锟诫到一锟斤拷 JPEG 图锟斤拷锟斤拷
• iptcparse — 锟斤拷锟斤拷锟斤拷锟斤拷 IPTC 锟斤拷锟斤拷锟轿拷锟斤拷锟斤拷锟斤拷
• jpeg2wbmp — 锟斤拷 JPEG 图锟斤拷锟侥硷拷转锟斤拷为 WBMP 图锟斤拷锟侥硷拷
• png2wbmp — 锟斤拷 PNG 图锟斤拷锟侥硷拷转锟斤拷为 WBMP 图锟斤拷锟侥硷拷