Add watermark to images using PHP code_PHP tutorial

Use PHP code to add watermark to pictures

This article mainly introduces the relevant information about using PHP code to add watermark to pictures. Friends who need it can refer to it

First find a picture, rename it face.jpeg, and create watermark.php:

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/** * Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 22:27 */ $img = imagecreatefromjpeg('face.jpeg');//根据已有的JPG创建image header('Content-type:image/jpeg');//设置mime type imagestring($img,5,5,5,'Vito-L',imagecolorallocate($img,255,0,0));//生成水印，imagestring(图片,字体,位置x,位置y,字符串,颜色) imagejpeg($img);//输出图片 //整幅图像的左上角为 0，0

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/** * Created by PhpStorm. * User: Administrator * Date: 2015/6/29 * Time: 22:27 */ $img = imagecreatefromjpeg('face.jpeg');//Create image based on existing JPG header('Content-type:image/jpeg');//Set mime type imagestring($img,5,5,5,'Vito-L',imagecolorallocate($img,255,0,0));//Generate watermark, imagestring(picture, font, position x, position y, string, color) imagejpeg($img);//Output image //The upper left corner of the entire image is 0, 0

The effect is as follows: The above is the entire content of this article, I hope you all like it. http://www.bkjia.com/PHPjc/1025318.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1025318.htmlTechArticleUsing PHP code to watermark images. This article mainly introduces the relevant information about using PHP code to add watermark to images. Friends in need can find a picture for reference first, rename it face.jpeg, and create...