(PHP 4, PHP 5, PHP 7, PHP 8)
imagechar — Draw a character horizontally
imagechar() draws the first character of
char in the image identified by
image with its upper-left at
x,y (top left is 0,
0) with the color color.
imageUna risorsa immagine, restituita da una delle funzioni di creazione immagine, come imagecreatetruecolor().
fontPuò essere 1, 2, 3, 4, 5 per i font interni con codifica latin2 (dove numeri più alti corrispondono a font più grandi) o qualsiasi identificatore di font registrato con imageloadfont().
xx-coordinate of the start.
yy-coordinate of the start.
charThe character to draw.
colorA color identifier created with imagecolorallocate().
| Versione | Descrizione |
|---|---|
| 8.1.0 |
The font parameter now accepts both an GdFont instance
and an int; previously only int was accepted.
|
| 8.0.0 |
image expects a GdImage
instance now; previously, a valid gd resource was expected.
|
Example #1 imagechar() example
<?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);
?>Il precedente esempio visualizzerà qualcosa simile a: