imagechar

]Podporované v PHP 4, PHP 5

PHP -> Funkcie -> Grafické funkcie PHP - > imagechar

Syntax

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

Popis

Príkaz jazyka PHP
imagechar() draws the first character of c in the image identified by image with its upper-left at x ,y (top left is 0, 0) with the color color.

Parametre

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

Príklad

<?php

$im = imagecreate(100, 100);

$string = 'PHP';

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

// prints a black "P" in the top left corner
imagechar($im, 1, 0, 0, $string, $black);

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

?>

Pozri aj

imagecharup, imageloadfont

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