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PHP GD line graph


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This example display line graph in php gd.

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PHP GD line graph

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PHP GD line graph
,'Line Graph by: Roseindia Technologies',$red); imagepng($im); ?> After... <?php header("Content-type: image/png"); $arrval = array(12,123,21,32,77,85,166,176,163,121); $height = 260; $width = 330; $im
 
php gd bar graph
<?php $data = array('3000','2470','225','663','6666','3456','789'); $sum = array_sum($data); $height = 255; $width = 320; $im = imagecreate($width,$height); $white = imagecolorallocate($im,255,255,255); $black
 
PHP GD draw line
<?php header ("Content-type: image/jpeg"); $handle... ($handle, 255, 255, 255); $line_color = ImageColorAllocate ($handle, 0, 0, 0); ImageLine($handle, 65, 0, 130, 50, $line_color); ImageJpeg ($handle
 
PHP GD dashed line
<?php header("Content-type: image/png"); $width = 350; $height = 360; $im = ImageCreateTrueColor($width, $height); ImageAntiAlias($im, true); $white = ImageColorAllocate($im, 255, 255, 255
 
line graph
line graph  I have developed an application and in that i have to compare 2 reports using line graph from the data taken from ms access database?please help
 
PHP GD image to text
<?php $file = imagecreatefromjpeg("image1.jpg"); $bw = 0; $s = "index"; $dest_x = 40; $dest_y = 30; if (imagesx($file...;"; echo "<div style=\"line-height:0.8em; font-size:8pt; font
 
Multi line graph - Java Beginners
Multi line graph  Hi, I want a multi line graph on a single chart using jfree in java.... Can you please let me know the code... thanks... MultiLineChart("Multi Line Chart"); demo.pack
 
PHP GD get gd information
<?php echo '<pre> '; print_r(gd_info()); echo '</pre> '; ?> After running the program you will get the following output Array ( [GD Version] => bundled (2.0.34 compatible) [FreeType Support
 
About PHP GD
What is PHP GD Library GD: The GD graphics library is a developed by Thomas..., PHP, Tcl, Lua, REXX, Ruby etc.  The GD library is used to create...' and wrappers are available for Perl, PHP and other languages. GD can create images
 
PHP GD Library, PHP GD Tutorial
The PHP GD Library is one of the most used image-processing libraries used..., resize, crop image on the fly. In this section you will learn PHP GD Library in detail. Let?s get start with the PHP GD Library
 
About PHP GD Arc
PHP GD arc Function <?php $img = imagecreate(200, 200); $red = imagecolorallocate($img, 255, 0, 0); $black = imagecolorallocate($img, 0, 0, 0);  imagearc($img, 100, 100, 150, 150, 0, 360, $black);  header("Content-type
 
Line Breaks in PHP
Line Breaks in PHP  Hi, I am beginner in PHP language. How to do the line-break in PHP? Does somebody help me in this regard. Thanks
 
PHP GD image set pixel
<?php $x = 200; $y = 200; $gd = imagecreatetruecolor($x, $y...; 190); $red = imagecolorallocate($gd, 255, 255, 255); for ($i = 0; $i < 100000; $i++) { imagesetpixel($gd, round($x),round($y), $red
 
PHP GD captcha
<?php session_start(); class CaptchaSecurityImages { var $font = 'C:/WINNT/Fonts/arial.ttf'; function generateCode($characters) { $possible... initialize new GD image stream'); $background_color = imagecolorallocate($image
 
Create Line Graph using database values
Create Line Graph using database values JFreeChart library has made... retrieved from the database. In this section, you will learn how to create a x-y line graph by retrieving the values from the database. Here is the code: import
 
PHP GD imagesy
<?php $img = imagecreatetruecolor(300, 200); echo imagesy($img); ?> After running the program you will get the following output OUTPUT:200
 
PHP GD imagesx
<?php $img = imagecreatetruecolor(300, 200); echo imagesx($img); ?> After running the program you will get the following output OUTPUT :300
 
PHP GD Hue an Image
<?php $im = imagecreatefromJPEG('images.jpg'); echo 'Hue white& black:' . imagecolorclosesthwb($im, 116, 115, 152); imagedestroy($im); ?> After running the program you will get the following output OUTPUT:Hue
 
PHP GD rotate image
<?php $image = 'images.jpg'; $degrees = 180; header('Content-type: image/jpeg') ; $source = imagecreatefromjpeg($image) ; $rotate = imagerotate($source, $degrees, 0) ; imagejpeg($rotate) ; ?> After running
 
PHP GD crop image
<?php $src = imagecreatefromjpeg('image1.jpg'); $dest = imagecreatetruecolor(80, 40); imagecopy($dest, $src, 0, 0, 20, 13, 80, 40); header('Content-Type: image/jpeg'); imagegif($dest); imagedestroy($dest
 
PHP GD imagettfbox
<?php $im = imagecreatetruecolor(300, 150); $black...'; $bbox = imagettfbbox(10, 45, $font, 'PHP version ' . phpversion..., $black, $font, 'PHP version ' . phpversion()); $bbox = imagettfbbox(10
 
PHP GD fill image
<?php $im = imagecreatetruecolor(55, 30); $white = imagecolorallocate($im, 255, 255, 255); imagefilledrectangle($im, 4, 4, 50, 25, $white); imagejpeg($im, 'imagefilledrectangle.jpg'); echo("Image filled
 
PHP GD Merge Image
<?php $backgroundSource = "merge.jpg"; $feedBurnerStatsSource = "images.jpg"; $outputImage = imagecreatefromjpeg($backgroundSource); $feedBurnerStats = imagecreatefromjpeg($feedBurnerStatsSource
 
PHP GD image convolution
<?php $image = imagecreatefromjpeg('images.jpg'); $emboss = array(array(2, 0, 0), array(0, -1, 0), array(0, 0, -1)); imageconvolution($image, $emboss, 1, 127); header('Content-Type: image/jpeg'); imagejpeg($image
 
PHP GD font size
<?php header ("Content-type: image/png"); $handle = ImageCreate (130, 50) or die ("Cannot Create image"); $bg_color = ImageColorAllocate ($handle, 255, 0, 0); $txt_color = ImageColorAllocate
 
PHP GD filters
<?php try{ if(!$image=imagecreatefromjpeg('images.jpg')){ throw new Exception('Error creating image'); } if(!imagefilter($image,IMG_FILTER_COLORIZE,255,0,0)){ throw new Exception(" Can't filter image"); } header
 
PHP GD imagettftext
<?php header('Content-type: image/png'); $im = imagecreatetruecolor(400, 30); $white = imagecolorallocate($im, 255, 255, 255); $grey = imagecolorallocate($im, 128, 128, 128); $black = imagecolorallocate($im, 0, 0
 
PHP GD image filter
<?php $logo1 = imagecreatefromjpeg('images.jpg'); $logo2 = imagecreatefromjpeg('images.jpg'); $output = imagecreatetruecolor(imagesx($logo1) * 2, imagesy($logo1)); imagefilter($logo1, IMG_FILTER_PIXELATE, 3); imagefilter
 
PHP GD bold text
<?php header('Content-type: image/png'); $image = imagecreatetruecolor(400, 30); $red = imagecolorallocate($image, 255, 0, 0); $grey = imagecolorallocate($image, 128, 128, 128); $black = imagecolorallocate($image
 
PHP GD draw text
<?php header('Content-type: image/png'); $im = imagecreatetruecolor(400, 30); $white = imagecolorallocate($im, 255, 255, 255); $grey = imagecolorallocate($im, 128, 128, 128); $black = imagecolorallocate($im, 0, 0
 
PHP GD Grayscale
<?php $file = 'images.jpg'; header('Content-type: image/jpeg'); list($width, $height) = getimagesize($file); $source = imagecreatefromjpeg($file); $bwimage= imagecreate($width, $height); for ($c=0;$c<256;$c
 
PHP GD watermark an Image
<?php ini_set("display_errors", "1"); error_reporting(E_ALL); $image_src = 'images.jpg'; $watermark_src = 'watermark.jpg'; $opacity = 30; $padding = 20; $image = imagecreatefromjpeg($image_src
 
PHP GD art
<?php $width=200; $height=200; Header("Content-type: image/jpeg"); $im = imagecreate($width,$height); $white=ImageColorAllocate($im,255,255,255); $blue=ImageColorAllocate($im,1,18,250); $red=ImageColorAllocate
 
PHP GD graphics
<?php $img = imagecreate(250,80); $black = imagecolorallocate($img, 0, 0, 0); $white = imagecolorallocate($img, 255, 255, 255); $red = imagecolorallocate($img, 255, 0, 0); $green = imagecolorallocate($img, 0, 255
 
PHP GD circle
<?php $text = "RoseindiaRoseindiaRoseindiaRoseindiaRoseindia "; $image = imagecreatetruecolor(400,400); $white = imagecolorallocate($image,255,255,255); imagefill($image,0,0,$white); $red = imagecolorallocate
 
PHP GD Draw Rectangle
<?php header("Content-type: image/jpeg"); $width = 350; $height = 360; $im = ImageCreateTrueColor($width, $height); ImageAntiAlias($im, true); $white = ImageColorAllocate($im, 255, 255, 255
 
PHP GD add text to image
PHP GD Add Text to Image Example <?php header ("Content-type: image/jpeg"); $string = "This is my text"; $font = 4; $width = imagefontwidth($font) * strlen($string) ; $height = imagefontheight
 
PHP GD Punch
<?php $image = imagecreatefromjpeg("images.jpg"); $displacement = displacement($image); $image = imagedisplace($image,$displacement); header("Content-type: image/jpeg"); imagejpeg($image); imagedestroy
 
PHP GD Create Thumbnail
<?php $i = new imagethumbnail(); $i->open("index.jpg"); $i->setX(100); header("Content-type: image/jpeg;"); $i->imagejpeg(); class imagethumbnail { var $filename; var $x; var $y; var $image
 
PHP GD Captcha Refersh
index.php <?php session_start(); if(isset($_POST['submit_x']) &...;title>Captcha</title> </head> <body> <?php...;<?php echo $_SERVER['PHP_SELF']; ?>" method="post"
 
PHP GD imagesetbrush() Function
<?php $php = imagecreatefromjpeg('im.jpg'); $im...); imagefilledrectangle($im, 0, 0, 299, 99, $white); imagesetbrush($im, $php); imageline...'); imagejpeg($im); imagedestroy($im); imagedestroy($php); ?> After
 
How to implement Captcha in PHP Form using GD Library
How to implement Captcha in PHP Form using GD Library  Hi, How to show Captcha in PHP Form. So, please suggest any online reference so that i will try myself. Thanks
 
PHP GD copy of image
<?php $src = imagecreatefromjpeg('images.jpg'); $dest = imagecreatetruecolor(80, 40); imagecopy($dest, $src, 0, 0, 20, 13, 80, 40); header('Content-Type: image/jpeg'); imagejpeg($dest); imagedestroy($dest
 
PHP GD xpm
<?php if(!(imagetypes() & IMG_XPM)) { die('Support for xpm was not found!'); } $xpm = imagecreatefromxpm('./example.xpm'); imagejpeg($im, './example.jpg', 100); imagedestroy($im); ?> After running the program
 
PHP GD Colorization of image
<?php $im = imagecreatefromjpeg('images.jpg'); if($im && imagefilter($im, IMG_FILTER_COLORIZE, 0, 255, 0)) { echo 'Image successfully shaded green.'; imagejpeg($im, 'images.jpg'); imagedestroy($im); } else
 
php gd Wbmp
<?php $im = imagecreatetruecolor(120, 20); $text_color = imagecolorallocate($im, 225, 0, 0); imagestring($im, 1, 5, 5, 'Roseindia', $text_color); imagewbmp($im, 'simpletext.wbmp'); echo "Wbmp file created
 
php gd background color
<?php header("Content-type: image/png"); $width = 350; $height = 360; $im = ImageCreateTrueColor($width, $height); $red = ImageColorAllocate($im, 255, 0, 0); ImageFillToBorder($im, 0, 0, $red, $red
 
PHP GD Gradient Fill
<?php $image = ImageCreate(200, 200); for($i=0; $i<255; $i++) { $background_color = ImageColorAllocate($image, $i, $i, $i); } $text_color = ImageColorAllocate($image, 255, 255, 255); $tekst = "
 
PHP GD gif
<?php function LoadGif($imgname) { $im = @imagecreatefromgif($imgname); if(!$im) { $im = imagecreatetruecolor (150, 30); $bgc = imagecolorallocate ($im, 255, 0, 0); $tc = imagecolorallocate ($im, 0, 0, 0
 
PHP GD Image Resize
<?php $file = 'images.jpg'; $save = 'new.jpg'; list($width, $height) = getimagesize($file) ; $modwidth = 100; $modheight = 100; $tn = imagecreatetruecolor($modwidth, $modheight) ; $image = imagecreatefromjpeg
 
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