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Displaying 1 - 50 of about 12293 Related Tutorials.
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 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
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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
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PHP GD Library, PHP GD Tutorial
, 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...The PHP GD Library is one of the most used image-processing libraries used
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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); ... the program you will get the following output
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PHP GD imagesy
<?php
$img = imagecreatetruecolor(300,
200);
echo imagesy($img);
?>
After running the program you will get the following output
OUTPUT:200
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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
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PHP GD captcha
<?php
session_start();
class CaptchaSecurityImages {
var $font...
initialize new GD image stream');
$background_color =
imagecolorallocate($image...;
}
}
$width = isset($_GET['width'])
&& $_GET['width']
< 600
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PHP GD Get System IP
<?php
$image = imagecreatetruecolor(150,70);
$ip = "$_SERVER[REMOTE_ADDR]";
imagestring($image,
10, 20,
36, $ip,
0x00ff00);
header... running the program you will get the following output
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PHP GD get image dimensions
<?php
if($img
= @GetImageSize("images.jpg"))
{
echo "image exists ,
here is some info<br>";
echo "width = $img... the program you will get the following output
OUTPUT :image exists , here is some
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PHP GD imagesx
<?php
$img = imagecreatetruecolor(300,
200);
echo imagesx($img);
?>
After running the program you will get the following output
OUTPUT :300
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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
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PHP GD rotate image
<?php
$image = 'images.jpg';
$degrees = 180;
header('Content-type:
image/jpeg') ;
$source = imagecreatefromjpeg($image)
;
$rotate... the program you will get the following output
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PHP GD crop image
<?php
$src = imagecreatefromjpeg('image1.jpg');
$dest = imagecreatetruecolor(80,
40);
imagecopy($dest,
$src, 0,
0, 20,
13, 80,
40);
header...);
imagedestroy($src);
?>
After running the program you will get the following output
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PHP GD xpm
<?php
if(!(imagetypes() & IMG_XPM))
{
die('Support
for xpm was not found!');
}
$xpm = imagecreatefromxpm('./example.xpm');
imagejpeg($im... you will get the following output
OUTPUT :Support for xpm was not found
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PHP GD fill image
<?php
$im = imagecreatetruecolor(55,
30);
$white = imagecolorallocate($im,
255, 255,
255);
imagefilledrectangle($im,
4, 4,
50, 25,
$white... running the program you will get the following output
output: Image filled
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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...,
null, 9);
?>
After running the program you will get the following output
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PHP GD font size
<?php
header ("Content-type:
image/png");
$handle = ImageCreate (130,
50) or die
("Cannot Create
image");
$bg_color...;
After running the program you will get the following output
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PHP GD filters
<?php
try{
if(!$image=imagecreatefromjpeg('images.jpg')){
throw new Exception('Error
creating image');
}
if(!imagefilter($image,IMG_FILTER...;
After running the program you will get the following output
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PHP GD Merge Image
<?php
$backgroundSource = "merge.jpg";
$feedBurnerStatsSource = "images.jpg";
$outputImage = imagecreatefromjpeg... the program you will get the following output
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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
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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...);
?>
After running the program you will get the following output
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PHP GD bold text
<?php
header('Content-type:
image/png');
$image = imagecreatetruecolor(400,
30);
$red = imagecolorallocate($image,
255, 0,
0);
$grey... running the program you will get the following output
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PHP GD draw text
<?php
header('Content-type:
image/png');
$im = imagecreatetruecolor(400,
30);
$white = imagecolorallocate($im,
255, 255,
255);
$grey... the program you will get the following output
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PHP GD imagettftext
<?php
header('Content-type:
image/png');
$im = imagecreatetruecolor(400,
30);
$white = imagecolorallocate($im,
255, 255,
255);
$grey... the program you will get the following output
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PHP GD image filter
<?php
$logo1 = imagecreatefromjpeg('images.jpg');
$logo2 = imagecreatefromjpeg('images.jpg');
$output = imagecreatetruecolor(imagesx($logo1)
* 2... you will get the following output
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PHP GD graphics
<?php
$img = imagecreate(250,80);
$black = imagecolorallocate($img,
0, 0,
0);
$white = imagecolorallocate($img,
255, 255,
255);
$red... the program you will get the following output
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PHP GD circle
<?php
$text =
"RoseindiaRoseindiaRoseindiaRoseindiaRoseindia
";
$image =
imagecreatetruecolor(400,400);
$white =
imagecolorallocate...);
?>
After running the program you will get the following output
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PHP GD Draw Rectangle
<?php
header("Content-type:
image/jpeg");
$width = 350;
$height = 360;
$im = ImageCreateTrueColor($width,
$height...;
After running the program you will get the following output
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PHP GD Grayscale
<?php
$file = 'images.jpg';
header('Content-type:
image/jpeg');
list($width,
$height) =
getimagesize($file);
$source = imagecreatefromjpeg...;
After running the program you will get the following output
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PHP GD art
<?php
$width=200;
$height=200;
Header("Content-type:
image/jpeg");
$im =
imagecreate($width,$height);
$white=ImageColorAllocate... will get the following output
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PHP GD line graph
<?php
header("Content-type:
image/png");
$arrval = array(12,123,21,32,77,85,166,176,163,121);
$height = 260;
$width = 330;
$im... running the program you will get the following output
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PHP GD Create Thumbnail
<?php
$i =
new imagethumbnail();
$i->open("index.jpg");
$i->setX(100);
header("Content-type:
image/jpeg;");
$i->... the program you will get the following output
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PHP GD Punch
<?php
$image =
imagecreatefromjpeg("images.jpg");
$displacement =
displacement($image);
$image =
imagedisplace($image,$displacement...($temp);
return $i;
}
?>
After running the program you will get
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PHP GD Captcha Refersh
index.php
<?php
session_start();
if(isset($_POST['submit_x'])
&...;title>Captcha</title>
</head>
<body>
<?php...;<?php
echo $_SERVER['PHP_SELF'];
?>" method="post"
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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
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php gd background color
<?php
header("Content-type:
image/png");
$width = 350;
$height = 360;
$im =
ImageCreateTrueColor($width,
$height);
$red... will get the following output
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PHP GD copy of image
<?php
$src = imagecreatefromjpeg('images.jpg');
$dest = imagecreatetruecolor(80,
40);
imagecopy($dest,
$src, 0,
0, 20,
13, 80,
40);
header...);
imagedestroy($src);
?>
After running the program you will get the following
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PHP GD Colorization of image
<?php
$im = imagecreatefromjpeg('images.jpg');
if($im
&& imagefilter($im,
IMG_FILTER_COLORIZE, 0,
255, 0))
{
echo 'Image
successfully... will get the following output
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PHP GD Progress Bar
<?php
header("Content-type:
image/jpeg");
$current = isset($_GET['c'])
? $_GET['c']
: 50;
$start = isset($_GET['s'])
? $_GET['s']
: 0;
$end = isset($_GET['e'])
? $_GET['e']
: 100;
$p = isset($_GET['p
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php gd blur
<?php
$image = imagecreatetruecolor(225,225);
imagestring($image,
10, 20,
16, 'Roseindia',
0x00ff00);
$gaussian = array(array(1.0,
2.0, 1.0... running the program you will get the following output
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PHP GD dashed line
<?php
header("Content-type:
image/png");
$width =
350;
$height =
360;
$im = ImageCreateTrueColor($width,
$height);
ImageAntiAlias... running the program you will get the following output
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PHP GD imagecopyresampled
<?php
$filename = 'image1.jpg';
$percent = 0.2;
header('Content-type:
image/jpeg');
list($width,
$height) =
getimagesize($filename...;
After running the program you will get the following output
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PHP GD Gradient Fill
<?php
$image = ImageCreate(200, 200);
for($i=0; $i<255; $i++) {
$background_color = ImageColorAllocate($image, $i, $i, $i...);
?>
After running the program you will get the following
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PHP GD gif
<?php
function LoadGif($imgname)
{
$im =
@imagecreatefromgif($imgname);
if(!$im)
{
$im =
imagecreatetruecolor (150,
30);
$bgc...);
?>
After running the program you will get the following output
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PHP GD Image Resize
<?php
$file = 'images.jpg';
$save = 'new.jpg';
list($width,
$height) =
getimagesize($file)
;
$modwidth = 100;
$modheight = 100;
$tn... will get the following output
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PHP GD transparent png
<?php
$im = imagecreatetruecolor(55,
30);
$red = imagecolorallocate($im,
255, 0,
0);
$black = imagecolorallocate($im,
0, 0,
0... running the program you will get the following output
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PHP GD text on image
<?php
header("Content-Type:
image/jpeg");
$im = ImageCreateFromjpeg("images.jpg");
$black = ImageColorAllocate($im,
255... the program you will get the following output
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PHP GD draw line
<?php
header ("Content-type:
image/jpeg");
$handle = ImageCreate (130,
50) or die
("Cannot Create
image");
$bg_color...);
?>
After running the program you will get the following output
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Php gd hello world
<?php
ini_set("display_errors",
"1");
error_reporting(E_ALL);
header('content-type:
image/png');
$image...);
?>
After running the program you will get the following output
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php gd bar graph
<?php
$data =
array('3000','2470','225','663','6666','3456','789');
$sum =
array_sum($data);
$height =
255;
$width =
320;
$im =
imagecreate...;);
?>
After running the program you will get the following output
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