淘先锋技术网

首页 1 2 3 4 5 6 7

Lzec Cnview Php:打造高效便捷的图片处理工具

Lzec Cnview Php是一款基于PHP编写的图片处理工具,功能强大,操作简单。它能够加载多种格式的图片,对图片进行各种处理操作,并支持图片的格式转换等多种功能。

例如,在使用Lzec Cnview Php过程中,您可以:

1、对图片进行缩放处理:

$file = "./thumbnail.jpg";
$source_image = imagecreatefromjpeg($file);
$width = imagesx($source_image);
$height = imagesy($source_image);
$new_width = 200;
$new_height = 200;
$virtual_image = imagecreatetruecolor($new_width,$new_height);
imagecopyresized($virtual_image,$source_image,0,0,0,0,$new_width,$new_height,$width,$height);
header("Content-type: image/jpeg");
imagejpeg($virtual_image);
imagedestroy($virtual_image);
imagedestroy($image);

2、对图片进行旋转处理:

$file = './rotate.jpg';
$source_image = imagecreatefromjpeg($file);
$rotate = imagerotate($source_image, -90);
header('Content-type: image/jpeg');
imagejpeg($rotate);
imagedestroy($rotate);
immagedestroy($source_image);

3、对图片进行压缩处理:

$file = './compressed.jpg';
$source_image = imagecreatefromjpeg($file);
imagejpeg($source_image, 'compressed.jpg', 5);
header('Content-type: image/jpeg');
imagejpeg($source_image);
imagedestroy($source_image);

4、对图片进行加水印处理:

$file = './watermark.png';
$source_image = imagecreatefrompng($file);
$image_width = imagesx($source_image);
$image_height = imagesy($source_image);
$watermark = imagecreatefrompng('./logo.png');
$watermark_width = imagesx($watermark);
$watermark_height = imagesy($watermark);
$dest_x = $image_width - $watermark_width - 10;
$dest_y = $image_height - $watermark_height - 10;
imagecopy($source_image, $watermark, $dest_x, $dest_y, 0, 0, $watermark_width, $watermark_height);
header('Content-type: image/png');
imagepng($source_image);
imagedestroy($source_image);

总之,Lzec Cnview Php拥有多种图片处理功能,能够满足不同用户的需求,让图片处理更加高效、便利。欢迎大家下载体验!