Top rated classes: Graphics

1. Image Batch Processor   Author: Vagharshak Tozalakyan <e-mail contact> Apply graphical operations on a set of image files

2. Schedule   Author: Diogo Resende <e-mail contact> Render schedule time tables from XML definitions

3. Bar chart drawing   Author: Alexander Selifonov <e-mail contact> Generate bar charts with only HTML and icon images

4. Secure Number Image Creator   Author: Armin Borumand <e-mail contact> Generate an image with a random number or text

5. Animated GIF into images   Author: László Zsidi <e-mail contact> Split GIF animations into multiple images

6. Power Graphic   Author: Carlos Reche <e-mail contact> Generate graphic charts of several types from data

7. Test On Image   Author: Er. Rochak Chauhan <e-mail contact> Render text on image using images of letters

8. Image_Toolbox   Author: Martin Theimer <e-mail contact> Image manipulation class

9. Text 3D   Author: László Zsidi <e-mail contact> Generate rotated text with a 3D perspective

10. EQ Smooth Pie Graph   Author: Elibert Johan <e-mail contact> Generate pie charts with smooth edges

11. Easy PHP Thumbnail   Author: Jos Nutbroek <e-mail contact> Manipulate images and generate thumbnails

12. Bar Graph generator   Author: Diogo Resende <e-mail contact> Generates bar graphs from file definitions

13. BmpCrypt   Author: Chao-Chyuan Shih <e-mail contact> Encrypt and decrypt data hidden in bitmap image

14. Diagram 2   Author: Diogo Resende <e-mail contact> Draw an hierarchic diagram from a XML definition

15. HTML Bar Chart   Author: Slava Ivanov <e-mail contact> Produces pure HTML code to display a'la bar chart

16. phpPhotoGallery   Author: HunterHeads <e-mail contact> Display a gallery of pictures using fade effects

17. Photo Album   Author: andy loftus <e-mail contact> Display interactive photo album

18. PDF to JPG (Flip book)   Author: Satish Kumar <e-mail contact> Convert PDF files to JPEG images using ImageMagick

19. VeriWord   Author: Huda M Elmatsani <e-mail contact> A PHP CAPTCHA System

20. Thumbnail and Watermark   Author: Emilio Rodriguez <e-mail contact> Create thumbnails, watermarks and resize images.

21. phpThumbnailer   Author: Hidayet Dogan <e-mail contact> Create image thumbnails on the fly

22. GImageGallery   Author: Luis I. Larrateguy <e-mail contact> A gallery using a GMail account to store images

23. Barcode Generator   Author: Jean-Sébastien Goupil <e-mail contact> Web interface to generate barcode images

24. True Color Picker   Author: Moe Sweet <e-mail contact> Present a palette to let the user pick colors

25. Thumb-nailit   Author: Drazen <e-mail contact> Generate size limited thumbnails of a given image

26. Check spam   Author: Giuseppe Leone <e-mail contact> Generate and validate CAPTCHA verification images

27. CAPTCHA 2   Author: Cristian Navalici <e-mail contact> Generate CAPTCHA validation images

28. Image Masking   Author: Andrew Collington <e-mail contact> Apply masks to an image and output the cut image

29. Libchart   Author: Jean-Marc Trémeaux <e-mail contact> Generate images with charts of several types

30. Ico   Author: Diogo Resende <e-mail contact> Extract graphics from .ico files into PNG images

31. Bar Graphics   Author: Emmanuel Arana Corzo <e-mail contact> Generate bar charts using only HTML tables

32. FineDiv   Author: Peter Klauer <e-mail contact> Create rounded corner image styles for HTML pages

33. iCaptcha   Author: Er. Rochak Chauhan <e-mail contact> CAPTCHA validation asking questions about pictures

34. Nweb Image   Author: Krzysztof Kardasz <e-mail contact> Perform several image manipulation operations

35. TTF Info   Author: ZaraWebFX <e-mail contact> Retrieve details from TrueType font files

36. Color extract   Author: Csongor Zalatnai <e-mail contact> Extracts the most common colors used in images

37. Simple banner rotator   Author: Stanislav Karchebny <e-mail contact> Text-Files-Based Banner Rotator

38. FXLake effect   Author: László Zsidi <e-mail contact> Generate images with water reflex effect

39. ThumbnaiI Image   Author: Vagharshak Tozalakyan <e-mail contact> Resize images to generate thumbnails

40. Picasa Photo Gallery   Author: Matías Gentiletti <e-mail contact> Extract data picture galleries from Picasa site

41. Captcha Numbers V2.1   Author: Albert Demeter <e-mail contact> Generate CAPTCHA validation images

42. CGraph   Author: Diogo Resende <e-mail contact> Draw pie charts, bar, line graphs from definitions

43. phpExifRW   Author: Vinay Yadav <e-mail contact> EXIF information reader and writer

44. KCAPTCHA   Author: Sergei Kruglov <e-mail contact> Generate CAPTCHA validation images with effects

45. Stegger   Author: Warren Smith <e-mail contact> Hide encrypted data in images using steganography

46. PHP Tree Graph   Author: Mathias <e-mail contact> Render graphical diagrams of hierarchical trees

47. Diagram   Author: Diogo Resende <e-mail contact> Draw an hierarchic diagram from an array

48. classPdf   Author: wayne a munro <e-mail contact> Dynamically generate pdf from PHP files, this does not require the installation of any additional modules.

49. RWatermark   Author: Richard Toth <e-mail contact> Apply watermark identifiers to images

50. PHP Dial Gauge   Author: Stephen Powis <e-mail contact> Generate an image of a dial gauge

51. class.upload.php   Author: Colin Verot <e-mail contact> Process files and images uploaded via a form

52. Eyefi Image Modifier   Author: Arjan Scherpenisse <e-mail contact> Apply a series of transformations to an image

53. Animated CAPTCHA   Author: Josh Storz <e-mail contact> CAPTCHA validation using animated math expressions

54. Equation Operating System   Author: Jon Lawrence <e-mail contact> Solve equations with multiple variables

55. Simple Gallery   Author: Mike Rosas <e-mail contact> Present a picture gallery from image files

56. Pie Chart Class   Author: Rahman Haqparast <e-mail contact> An easy to use class for drawing pie charts

57. Data to Graph   Author: Er. Rochak Chauhan <e-mail contact> Generate bar charts from arrays of data

58. Crop Canvas   Author: Andrew Collington <e-mail contact> A class to crop images in a variety of ways.

59. Thumbnail Images   Author: Stigmat <e-mail contact> Generate smooth thumbnail images

60. Power Thumb   Author: Carlos Reche <e-mail contact> Output thumbnail with zoom link and color filters

61. Plottable Thumbnail Library   Author: Lawliet <e-mail contact> Generate thumbnail images with caching support.

62. PHP Flash SlideShow   Author: Adi Setiawan <e-mail contact> Create an image slideshow as a Flash animation

63. Write On Pic   Author: Nabi KaramAliZadeh <e-mail contact> Write text on a picture

64. Custom CAPTCHA   Author: Dodit Suprianto <e-mail contact> Display images for CAPTCHA validation

65. baaChart   Author: Barry Andrew <e-mail contact> Pie, line and column charts

66. HN CAPTCHA   Author: Horst Nogajski <e-mail contact> Generate a form or formpart with a CAPTCHA picture

67. Bar and Line Point Chart   Author: Igor Feghali <e-mail contact> Render bar and line charts as images

68. Thumbnail Party   Author: Mickey Chan <e-mail contact> Generate thumbnail images using GD or ImageMagick

69. Text to image with selected font   Author: Taslim Mazumder Sohel <e-mail contact> Generate an image with a given text

70. PHP CAPTCHA with Refresh   Author: Sanjoy Ganguly <e-mail contact> Generate CAPTCHA validation images

71. Boosty's ASCII Artist   Author: Sebastian Röbke <e-mail contact> Converts images into some kind of ASCII Art

72. Pie Graph   Author: Nico Puhlmann <e-mail contact> Generate pie chart graphics from arrays of values

73. clsImage   Author: Ronald Zeus <e-mail contact> Image manipulation with PHP 4 and PHP 5 support

74. Convex 3D   Author: László Zsidi <e-mail contact> Compose and render 3D object models

75. GIF images into animated GIF with native PHP class   Author: László Zsidi <e-mail contact> Generate GIF animations from a set of GIF images

76. Image Snapshot   Author: Jamie Curnow <e-mail contact> Resize and crop uploaded image files

77. Image to PHP   Author: Ben Yacoub Hatem <e-mail contact> Convert a directory of images into a PHP class

78. RImageManipulator   Author: Riccardo Brambilla <e-mail contact> Manipulate and apply effects on images

79. CAPTCHA   Author: Pascal Rehfeldt <e-mail contact> Class to generate little CAPTCHA pictures

80. Simple Image Gallery   Author: Gabor, DELCZEG <e-mail contact> Present and manage a gallery of images

81. Add mark at images   Author: Silvio Rainoldi <e-mail contact> Resize and apply watermark to images

82. JSCaptcha (unvulnerable anti-bot)   Author: xStream <e-mail contact> CAPTCHA validation using an image and JavaScript

83. Ciul Images   Author: anggiajuang patria <e-mail contact> Generate images for CAPTCHA validation

84. Page Counter   Author: Russell Nash <e-mail contact> Display a graphical page hit counter

85. Combo Color   Author: Márcio Elias Hahn do Nascimento <e-mail contact> Generate a form select field to choose a color

86. Simple photo album   Author: Fábián Zoltán <e-mail contact> Show a gallery of image files from a directory

87. ATextImage   Author: George Clarke <e-mail contact> Layout and render text on images

88. Resize and thumbnail picture   Author: Shiegege <e-mail contact> Create thumbnail of a picture on the fly

89. Emoticon   Author: Rafael Pinto <e-mail contact> Replace emoticon text characters HTML image tags

90. Protector   Author: László Zsidi <e-mail contact> Make it difficult to steal images from Web pages

91. Gmail Gallery   Author: markus paul <e-mail contact> Show gallery of pictures stored in a GMail account

92. Barcode   Author: Harish Chauhan <e-mail contact> Generate barcode graphs using different standards

93. PhpMyBorder   Author: Vidar Vestnes <e-mail contact> Make round corner tables 'on the fly'

94. Uda Iskariot   Author: Kaurov Eugene <e-mail contact> Show email addresses as images to avoid harvesting

95. dThumbMaker   Author: Alexandre Tedeschi (d) <e-mail contact> Generate thumbnails and apply effects to images

96. Image Pop Up Class   Author: Germán Sosa <e-mail contact> Create thumbnails and link pictures in new windows

97. Image Slicer   Author: Huda M Elmatsani <e-mail contact> Generate HTML to present images divided in pieces

98. Images   Author: Gregory Brown <e-mail contact> Manipulate JPEG image files uploaded via Web forms

99. Gradient Image   Author: Fabricio Biazzotto <e-mail contact> Generate images with gradient sequence of colors

100. My Image Filter   Author: Uku-Kaarel Jo~esaar <e-mail contact> Apply several types of effects on images

101. ImageArchive   Author: Thomas W-P <e-mail contact> Browse directories with images to zoom or rotate

102. Transparent Watermark   Author: Lionel Micault <e-mail contact> Apply a transparent watermark to protect images

103. Thumbs   Author: Ilja Müller <e-mail contact> generate thumbnails of image files in a directory

104. Send e-mail with an embeded picture   Author: Günni <e-mail contact> Send e-mail messages with embeded pictures

105. CAPTCHA X   Author: Ondrej Maly <e-mail contact> Image based CAPTCHA validation

106. Another CAPTCHA project   Author: László Zsidi <e-mail contact> CAPTCHA validation using animated images

107. HTML Graph   Author: José Rafael Carrero León <e-mail contact> Generate bar graphics using HTML tables

108. Watermark   Author: Mario Guarinoni <e-mail contact> Apply watermark text to an image

109. Simple CAPTCHA   Author: Ver Pangonilo <e-mail contact> Generate and verify CAPTCHA validation images

110. Stereo Anaglyph Images   Author: Stefan Saftescu <e-mail contact> Generate a stereo image from two source images

111. Verification Image   Author: Rafael M. Dohms <e-mail contact> Generate a verification image for validating forms

112. Screenshot   Author: Daniel Neville <e-mail contact> Take screenshots of pages with Internet Explorer

113. Thumbnail   Author: flaimo <e-mail contact> Generating thumbnail images with logo or watermark

114. Security Image   Author: Joel Finkel <e-mail contact> Generate images with text to make a CAPTCHA test

115. Fractal   Author: Reza Salehi <e-mail contact> Render Koch curve fractal images

116. Hippo Picture Base64 Encode   Author: DavidLanz <e-mail contact> Encode GIF or JPEG image files as a PHP script

117. Photo Show and Hide   Author: Joseph Rubenstein <e-mail contact> Output page with dynamically expansible thumbnails

118. imageFiltersIndex   Author: Roberto Bertó <e-mail contact> A set of filters that works around the image index

119. Graph Drawing Class 2   Author: Herman Veluwenkamp <e-mail contact> Class to draw line, point, area, and bar graphs.

120. PHP Charts   Author: Raul Molnar <e-mail contact> Render charts of several types

121. Image Converter   Author: Huda M Elmatsani <e-mail contact> Convert images between several formats

122. Download Images from Google   Author: Er. Rochak Chauhan <e-mail contact> Search images on Google and download its files

123. GRSlideShow   Author: Yair Bar-On <e-mail contact> Online pictures slide show wizard.

124. Image   Author: Senk Jozsef <e-mail contact> Manage and resize uploaded image files

125. Image Upload and Validation   Author: Tareq Hasan <e-mail contact> Validate and process uploaded image files

126. colour   Author: Sven Wagener <e-mail contact> Class for converting color formats

127. BarcodeI25   Author: Rudinei Dias <e-mail contact> HTML Barcode generator for Interleaved 2 of 5

128. Thumbnails Creation   Author: Alfred R. Baudisch <e-mail contact> Generate smooth thumbnail images

129. Image2Thumbnail 1.0a   Author: Patrick Teague <e-mail contact> Create thumbnails from GIF, JPG, or PNG on the fly

130. Google Graph   Author: Ryon Sherman <e-mail contact> Generate charts with Google Charts API

131. Resize Images   Author: Harish Chauhan <e-mail contact> Generate resized images

132. eBusiness Charts   Author: Miran Zagar <e-mail contact> Wrapper around eBusiness charts generation service

133. Captcha Numbers   Author: Hadar Porat <e-mail contact> Generate CAPTCHA validation images

134. Upload Class   Author: Hasan Yasar <e-mail contact> File upload handling with image rescaling support

135. Easy upload resize thumb image   Author: ubaidullah khan <e-mail contact> Resize uploaded image files

136. Gallery generator   Author: Alf-Red <e-mail contact> Generate a gallery from images in a folder

137. Auto-Crop   Author: J. Pape <e-mail contact> Crop images to remove edges with same color

138. File upload class   Author: Andrey Yasinetskiy <e-mail contact> Handle files uploaded via Web forms

139. Image Resize Class   Author: Sujay Bhowmick <e-mail contact> Resize image from files in different formats

140. insert_text_to_image   Author: Reza Salehi <e-mail contact> Inserts a text into JPEG image.

141. class.dropshadow.php   Author: Andrew Collington <e-mail contact> Create images/thumbnails with a drop-shadow effect

142. PHP PSD Reader   Author: Tim de Koning <e-mail contact> Open images in the PhotoShop PSD format

143. GD2 Class   Author: mustafa yontar <e-mail contact> Perform graphic manipulation operations

144. Flash Img   Author: sandosh <e-mail contact> Display images loading with a progress bar

145. ImgMan   Author: Andrés Ortiz <e-mail contact> Process multiple images at once

146. phpOCR   Author: Andrey Kucherenko <e-mail contact> Recognize text & objects in graphical images

147. Thumbnail Generator   Author: André Cupini <e-mail contact> Generate thumbnail images

148. img2MySQL   Author: Can Ince <e-mail contact> Store and retrieve image files in a MySQL database

149. Space maps   Author: Danilo Castro <e-mail contact> Generate map images for space strategy games

150. Text On Image Adv.   Author: Maurizio Masala <e-mail contact> Generate images displaying customized text

151. Image Flag Effect   Author: László Zsidi <e-mail contact> Generate animated images with waving flag effect

152. PhpSecureImageGen   Author: Dyego Fernandes <e-mail contact> Output images with text for CAPTCHA authentication

153. Create image for WAV file   Author: mfboy <e-mail contact> Draw a graph of the sound of a WAV file

154. Gantt Chart Class   Author: Alexandre Miguel de Andrade Souza <e-mail contact> Generate project progress Gantt charts

155. PHP Captcha   Author: Gobinath <e-mail contact> Generate images with text for human validation

156. extensive GD2+ image manipulations   Author: Mark Douglas <e-mail contact> Very useful for thumbnailing image manipulations

157. JPEG Reducer   Author: Huda M Elmatsani <e-mail contact> Reduce a JPEG file size adjusting its quality

158. OCR CAPTCHA   Author: Julien PACHET <e-mail contact> Generate images to test whether the user is human

159. Image Splitter   Author: jiang kuan <e-mail contact> Split large images in smaller tiles

160. Image Browser   Author: Pascal Toussaint <e-mail contact> Create a picture browser

161. QGoogleVisualizationAPI 2009   Author: Tom Schaefer <e-mail contact> Generate charts with Google Visualization API

162. Remove Border From Image   Author: Pawel Antczak <e-mail contact> Crop images by removing common color borders

163. Very Simple Captcha   Author: Robert Widdick <e-mail contact> Generate images for CAPTCHA validation

164. phpchartPlus   Author: Christos Tsiavos <e-mail contact> Co-operating classes for generating charts

165. Color RGB   Author: Jason Lotito <e-mail contact> Handles and manages color mixing, color ranges, finding whether a color should have light or dark text, etc.

166. Mini Gallery   Author: Dave <e-mail contact> Show galleries of images

167. Bar Graph   Author: Scott Mattocks <e-mail contact> Dynamically created bar graph

168. PHP_Thumbnail   Author: Ryan Flynn <e-mail contact> This class was created to simplify the process of representing images with thumbnails.

169. phpGDImage   Author: Mike Leigh <e-mail contact> Draw basic graphics on images

170. Protect picture   Author: MARY Matthieu <e-mail contact> Protect the path of yours pictures

171. TextPNG   Author: Herman Veluwenkamp <e-mail contact> Render TTF Text to PNG.

172. captchaSteroid   Author: Dragan Bošnjak <e-mail contact> Generate distorted CAPTCHA validation images

173. PDF Barcode128 generation   Author: GuinuX <e-mail contact> A Barcode128 generator

174. Image Resizing Class   Author: Himanshu Patel <e-mail contact> Resize images preserving the aspect ratio

175. BioR   Author: iztok strzinar <e-mail contact> Calculate biorhythm curve values and draw diagrams

176. parametric_diagram_3d   Author: Reza Salehi <e-mail contact> Renders 3D graphics given parametric functions

177. HTML Bar Codes   Author: Mark W Ryan <e-mail contact> Display bar codes using only HTML with CSS

178. Text To Image   Author: Er. Rochak Chauhan <e-mail contact> Render a text string as an image

179. Barcode128 pattern compute class   Author: GuinuX <e-mail contact> A class which computes barcode128 pattern

180. ASCII Art Generator   Author: Jonathan Ford <e-mail contact> Render images using text characters

181. Link Collector   Author: Viggo Brandsli <e-mail contact> Automatic generator of sites of links

182. Print Logo On Image   Author: Sayed Mustafa <e-mail contact> Display logo graphics over an image

183. ASCII 2 Image   Author: Stanga Razvan <e-mail contact> Render .nfo text files as graphical images

184. VH Graph   Author: Robbin Zhang <e-mail contact> 2D/3D charting package with support for bar/line/points/pie etc.

185. GifPix - create gif on the fly without GD   Author: Roberto Bertó <e-mail contact> Create colored or incolor 1x1 gif without GD.

186. Graph   Author: Eugene Panin <e-mail contact> Class library for barchart,piechart and linechart graphs.

187. Thumbnails   Author: Alf-Red <e-mail contact> Display thumbnails of image files from a directory

188. Image copy resize   Author: Vibert Bruno <e-mail contact> Copy uploaded image keeping aspect ratio

189. Progress Bar   Author: Christopher Geisler <e-mail contact> Graphical Real Time Progress Bar

190. Bubble   Author: stefano dolzi <e-mail contact> Generate and display bubble charts

191. Fox captcha   Author: Said Bakr <e-mail contact> Generate CAPTCHA validation images

192. Image Booth   Author: Abbey Sparrow <e-mail contact> Manipulate images split in layers

193. Simple Histogram   Author: Pascal Toussaint <e-mail contact> Generate an image with an histogram from data

194. counter.php   Author: ton geen <e-mail contact> It is the simple counter with registration of visitings and

195. Gallery   Author: bmpc <e-mail contact> This class creates a table "gallery" from an array

196. Dumbnail   Author: Blaz Grapar <e-mail contact> Simple thumbnail class

197. Image Watermarker   Author: Hasin Hayder <e-mail contact> Generate images with an watermark text

198. Tree   Author: stefano dolzi <e-mail contact> Simple Tree Class

199. Easy Thumbnail   Author: Rogério Bragil <e-mail contact> Generate thumbnail images using the GD extension

200. JPNavClass   Author: Jon Pulice <e-mail contact> Output a navigation bar with text, images or table

201. class UpLoad   Author: Wonder Alexandre Luz Alves <e-mail contact> File upload handling with image preview support

202. Clock   Author: Roberto Martinez <e-mail contact> Draw a graphical clock with the server local time

203. Animated Simple CAPTCHA   Author: dicky kurniawan <e-mail contact> Generate a CAPTCHA validation animated image

204. htmldoc   Author: Tom Arnold <e-mail contact> Wrapper class for htmldoc

205. Bar Code   Author: Glauber Portella Ornelas de Melo <e-mail contact> Generate bar codes of type 2 of 5

206. Color Picker   Author: Rafal Lidwin <e-mail contact> Create color picker form fields.

207. WebSafeColors.inc.php   Author: Er. Rochak Chauhan <e-mail contact> Lookup and retrieve colors of the Web Safe palette

208. cThumbnail   Author: Alexandr <e-mail contact> Generate thumbnails from image files

209. Forms Validator   Author: Alfred R. Baudisch <e-mail contact> CAPTCHA validation of forms using security images

210. SmartGallery   Author: Marcos Pont <e-mail contact> Simple template & mySQL based photo gallery

211. Image Nudity Filter   Author: Bakr Alsharif <e-mail contact> Determine whether an image may contain nudity

212. Create Gradient   Author: Michael Feinbier <e-mail contact> creates gradient from two colors

213. gnGallery   Author: Girish Nair <e-mail contact> Image gallery generation class based on templates.

214. SVG   Author: Charlie Killian <e-mail contact> The SVG Class encapsulates the basic SVG elements.

215. Draw Chart   Author: Nguyen Duy Quang <e-mail contact> Draw a chart using coordinate values from arrays

216. fadebar.php   Author: Soulreaper <e-mail contact> Gives you a bar with a fading color in it.

217. classImg   Author: Daniel Marjos <e-mail contact> A simple class to manage images

218. PHP Image Thumb Generator   Author: syed abdul baqi <e-mail contact> Create image thumbnails preserving the aspect

219. Dia   Author: standov <e-mail contact> Generate graphical bar charts from sample data.

220. phpBarGraph   Author: thunter <e-mail contact> phpBarGraph is a bargraphing class for PHP.

221. Text on Image   Author: Richard Sumilang <e-mail contact> Simply lets you write text anywhere on an image.

222. Image Gallery   Author: Md. Aminul Islam <e-mail contact> Show a gallery of pictures defined in a database

223. Slide Show FX   Author: Dennis Suchomsky <e-mail contact> Creates slide shows in Flash with visual effects

224. imgresize   Author: Mattias Pfeiffer <e-mail contact> Class for resizing using imagemagick

225. Html_graph.php   Author: Bulent Tezcan <e-mail contact> Modified version of the class Html_graph.

226. image2swf   Author: Michael Plies <e-mail contact> antiquated - made in 2002

227. phpRealGallery   Author: Thomas Uttenthaler <e-mail contact> phpRealGallery is a gallery-tool with a Database-Backend wich can display several galleries, thumbnails of each gallery and the images in real-size with several information-fields (title, text, size, tech, date, price).

228. array_to_image   Author: Roberto <e-mail contact> Display or store on a file a bidimensional array in PNG or JPEG format.

229. nucleoGraph   Author: Thomas Hunter <e-mail contact> Display a bar graph using only HTML and CSS

230. Simple Image Resizer   Author: Dodit Suprianto <e-mail contact> Resize images of different formats

231. Malla   Author: Oscar Miranda <e-mail contact> Draw entity-relationship diagram images

232. GD Image Verification Class   Author: Michael Rose <e-mail contact> Generate CAPTCHA verification images for forms

233. CAPTCHA Arg   Author: Javier <e-mail contact> Display and validate text in CAPTCHA images

234. HTML Color Matrix   Author: tobozo <e-mail contact> Determine the closest browser safe color value

235. Mi Barra   Author: Pablo <e-mail contact> Output a progress bar image using PHP GD library

236. Merge Pictures   Author: Germano <e-mail contact> Generate an image from the combination of 2 images

237. GrCharts   Author: Garry Lachman <e-mail contact> Generate share bar charts in HTML

238. Page Snapshot   Author: Sven Wagener <e-mail contact> Making snapshots of URL's

239. HTML_graph   Author: trawa <e-mail contact> A class that draws vertical or horizontal graphs using html.

240. Make Captcha   Author: Jeanneret Cédric <e-mail contact> Generate images with text for CAPTCHA validation