PHP imagecharup - Draw a character vertically
imagecharup - Draw a character vertically.
grammar
bool imagecharup ( resource $image , int $font , int $x , int $y , string $c , int $color )
imagecharup () will draw character c vertically in the image of the specified image, located in x, y (top left is 0, 0), the color is color. If the font is 3, 4 or 5, use the built-in fonts.
Examples
<?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); // 在白色的背景上输出黑色的 "Z" imagecharup($im, 3, 10, 10, $string, $black); header('Content-type: image/png'); imagepng($im); ?>
The above example of the output picture is as follows:
related articles
- imagechar () level to draw a character.
- imageloadfont () to load a new font.