imagecharup

(PHP 3, PHP 4, PHP 5)

imagecharup -- Draw a character vertically

Descrizione

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.

Elenco dei parametri

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 (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()

Valori restituiti

Restituisce TRUE in caso di successo, FALSE in caso di fallimento.

Esempi

Esempio 1. imagecharup() example

<?php

$im 
imagecreate(100100);

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

$bg imagecolorallocate($im255255255);
$black imagecolorallocate($im000);

// prints a black "Z" on a white background
imagecharup($im31010$string$black);

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

?>