| PHP GD center text
Tutorial Details:
This example shows how to add text to center of an image in php gd.
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 PHP GD center text
- 1,
$border);
$text = 'This
is the text which is center of image..._width = $font_width
* strlen($text);
$position_center = ceil(($width..., $position_center,
$position_middle, $text,
$textcolor);
header("Content-type
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PHP GD draw text
<?php
header('Content-type:
image/png');
$im = imagecreatetruecolor...,
0);
imagefilledrectangle($im,
0, 0,
399, 29,
$white);
$text..., 21,
$grey, $font,
$text);
imagettftext($im,
20, 0,
10, 20,
$black, $font
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PHP GD bold text
<?php
header('Content-type:
image/png');
$image...,
0, 0,
0);
imagefilledrectangle($image,
0, 0,
399, 29,
$red);
$text..., 0,
11, 21,
$grey, $font,
$text);
imagettftext($image,
20, 0,
10, 20
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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;
$width = imagefontwidth($font)
* strlen($string) ;
$height = imagefontheight
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PHP GD text on image
<?php
header("Content-Type:
image/jpeg");
$im = ImageCreateFromjpeg("images.jpg");
$black = ImageColorAllocate($im,
255..._x, $start_y,
$black, 'C:/WINNT/Fonts/arial.ttf',
"Text over Image"
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PHP GD image to text
<?php
$file =
imagecreatefromjpeg("image1.jpg");
$bw =
0;
$s =
"index";
$dest_x =
40;
$dest_y =
30;
if (imagesx($file)
> $dest_x or
imagesy($file) > $dest_y)
{
if (imagesx($file)
>
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PHP GD Outline Text
<html>
<body>
<?php
$im =
imagecreate(320, 200);
$black =
imagecolorallocate($im,
0, 0,
0);
$white =
imagecolorallocate($im,
255, 255,
255);
$blue =
imagecolorallocate($im,
24, 40,
80
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PHP GD add text to image
PHP GD Add text to Images
<?php
$im = imagecreatetruecolor(300,
300);
$w = imagesx($im);
$h = imagesy($im);
$text = imagecreatetruecolor($w,
$h);
imagestring($text,
50, 50,
50, 'Hello',
0x0000FF
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PHP GD captcha
<?php
session_start();
class CaptchaSecurityImages {
var $font...
initialize new GD image stream');
$background_color =
imagecolorallocate($image,
255, 255,
255);
$text_color =
imagecolorallocate($image,
20, 40,
100
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php gd blur
<?php
$image = imagecreatetruecolor(225,225);
imagestring($image,
10, 20,
16, 'Roseindia',
0x00ff00);
$gaussian = array(array(1.0,
2.0, 1.0),
array(2.0,
4.0, 2.0),
array(1.0,
2.0, 1.0));
imageconvolution($image
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PHP GD imagettftext
<?php
header('Content-type:
image/png');
$im = imagecreatetruecolor...,
0);
imagefilledrectangle($im,
0, 0,
399, 29,
$white);
$text..., 0,
11, 21,
$grey, $font,
$text);
imagettftext($im,
20, 0,
10, 20,
$black
|
PHP GD circle
<?php
$text =
"RoseindiaRoseindiaRoseindiaRoseindiaRoseindia...($image,255,0,0);
$degrees =
(360/strlen($text));
for ($i=0;$i<strlen($text...,$red,"C:/WINNT/Fonts/arial.ttf",$text[$i]);
}
header("Content-type
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PHP GD Captcha Refersh
index.php
<?php
session_start();
if(isset($_POST['submit_x'])
&...;Content-Type"
content="text/html;
charset=utf-8" />
<title>Captcha</title>
</head>
<body>
<?php
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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 Gradient Fill
<?php
$image = ImageCreate(200, 200);
for($i=0; $i<255; $i...);
}
$text_color = ImageColorAllocate($image, 255, 255, 255);
$tekst = "Roseindia";
ImageString($image, 4, 30, 50, "$tekst", $text_color
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PHP GD spiral Images
<?php
$text =
"Roseindia Roseindia Roseindia
Roseindia Roseindia...);
$degrees =
(360/(strlen($text)/3));
for ($i=0;$i<strlen($text);$i...:/WINNT/Fonts/arial.ttf",$text[$i]);
}
header("Content-type:
image
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PHP GD Progress Bar
<?php
header("Content-type:
image/jpeg");
$current...);
if ($p)
{
$text =
($pos / 2).'%';
$font ='C:/WINNT/Fonts/arial.ttf';
$black..., $font,
$text);
}
imagejpeg($im);
imagedestroy($im);
?>
After
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PHP GD image Character up
<?php
$im = imagecreate(120,
120);
$string = 'This
is the text.';
$bg = imagecolorallocate($im,
255, 0,
0);
$black = imagecolorallocate($im,
0, 0,
0);
imagecharup($im,
5, 13,
13, $string,
$black);
header
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PHP GD true type fonts
<?php
define("WIDTH",
300);
define("HEIGHT",
100...;
$text =
"True Fonts";
imagerectangle($img,
0,0,WIDTH-1,HEIGHT-1..., $text);
header("Content-Type:
image/png");
imagepng($img
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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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Vertically center page
Vertically center page I know how to center the text of the page Horizontally ..but is it possible to vertically center page in HTML or CSS?
You can set the Height, width and left, right alignment for the text in CSS
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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
|
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
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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);
imagearc($img, 100, 100, 150, 150, 0, 360, $black);
header("Content-type
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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 text encoding - PHP
php text encoding How to encode the text editor text in PHP...how can it be done
|
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
php im beginner to php. i faced problem with creating form and data...;
<table border="1">
<tr>
<td align="center">Form... type="text" name="name" size="20">
</td>
</tr>
|
php
php im beginner to php. i faced problem with creating form and data...;
<table border="1">
<tr>
<td align="center">Form... type="text" name="name" size="20">
</td>
</tr>
|
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 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 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 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 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 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 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 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 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 line graph
<?php
header("Content-type:
image/png");
$arrval = array(12,123,21,32,77,85,166,176,163,121);
$height = 260;
$width = 330;
$im = imagecreate($width,$height);
$white = imagecolorallocate($im,255,255,255
|
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 Punch
<?php
$image =
imagecreatefromjpeg("images.jpg");
$displacement =
displacement($image);
$image =
imagedisplace($image,$displacement);
header("Content-type:
image/jpeg");
imagejpeg($image);
imagedestroy
|
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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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
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