imagecharup

(PHP 4, PHP 5)

imagecharup — Draw a character vertically

Описание

bool imagecharup ( resource $image , int $font , int $x , int $y , string $c , int $color )

Draws the character c vertically at the specified coordinate on the given image .

Список параметров

image: An image resource, returned by one of the image creation functions, such as imagecreatetruecolor().
font: Can be 1, 2, 3, 4, 5 for built-in fonts in latin2 encoding (where higher numbers corresponding to larger fonts) or any of your own font identifiers registered with imageloadfont().
x: x-coordinate of the start
y: y-coordinate of the start
c: The character to draw
color: A color identifier created with imagecolorallocate()

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Примеры

Пример #1 imagecharup() example


<?php

$im = imagecreate(100, 100);

$string = 'Note that the first letter is a N';

$bg = imagecolorallocate($im, 255, 255, 255);
$black = imagecolorallocate($im, 0, 0, 0);

// prints a black "Z" on a white background
imagecharup($im, 3, 10, 10, $string, $black);

header('Content-type: image/png');
imagepng($im);

?>

Результатом выполнения данного примера будет что-то подобное:

Смотрите также

imagecolorallocate

imagechar

Last updated: Fri, 25 Jul 2008

add a note User Contributed Notes
imagecharup

evolution at turkishboyz dot net
26-Feb-2006 02:33


<?

$resim = imagecreatetruecolor(400,400);

$renk1 = imagecolorallocate($resim,222,222,222);

$renk2 = imagecolorallocate($resim,111,111,111);

$renk3 = imagecolorallocate($resim,123,123,123);

$yazi  = "Merhaba Dunyalilar";

$x     =strlen($yazi);

for($a=1;$a<=$x;$a++){

    imagecharup($resim,10,20,20*$a,$yazi,$renk2);

    $yazi = substr($yazi,1);

    }

imagejpeg($resim);

imagedestroy($resim);

?>

jansafar at volny dot cz
02-Dec-2005 10:18


I'm using imagestringup() function to write text upwards.

php at corzoogle dot com
16-Jun-2005 04:28


<?php

// incredibly, no one has added this.

// write a string of text vertically on an image..

// ;o)



$string = '(c) corz.org';

$font_size = 2;

$img = imagecreate(20,90);

$bg = imagecolorallocate($img,225,225,225);

$black = imagecolorallocate($img,0,0,0);



$len = strlen($string);

for ($i=1; $i<=$len; $i++) {

    imagecharup($img, $font_size, 5, imagesy($img)-($i*imagefontwidth($font_size)), $string, $black);

    $string = substr($string,1);

}

header('Content-type: image/png');

imagepng($img);

imagedestroy($img); // dudes! don't forget this!

?>

add a note

imagecolorallocate

imagechar

Last updated: Fri, 25 Jul 2008