php getimagesize slow

PHP to achieve large image automatically reduced to small map (and GD library installation) UB 2001.10.11 I think the biggest difference between network programming and ordinary programming is that network programming, in addition to the

Note: This article involves image processing and is very interesting. It can also be used to build a mobile photo App on the cloud plus side. Tutorial details program: PHPImageMagick difficulty: Intermediate estimated completion time: 45 minutes you

Generally, File Upload does not check file security. Generally, simple extension verification will be performed later. The type in the php $ _ FILES array is very unreliable, only verifies the extension name of the file. The reliable ones are

The php-encapsulated gd library uses thinkphp of SAEs to implement thumbnails on the local device and SAEs. thumbnails are mainly used on the Waterfall Stream. Otherwise, a picture is 23 MB, which is too slow, I encapsulated one myself and smiled! &

如下，我有一个页面，要展示图片信息，但getimagesize时间太长了，有其他高效的方法吗？我是获取图片信息，不是查看存不存在 Reply content: 如下，我有一个页面，要展示图片信息，但getimagesize时间太长了，有其他高效的方法吗？我是获取图片信息，不是查看存不存在 The problem is this. This thing for PHP is definitely a pit.Traffic up, the image source

In-depth analysis of the proxy mode in PHP design mode. Proxy mode, which is an enhancement to a simple handler (or pointer) and is used to reference an object: this pointer is replaced by a Proxy object, the Proxy object is located on the client

This article provides a detailed analysis of the proxy mode in the PHP design mode. For more information, see This article provides a detailed analysis of the proxy mode in the PHP design mode. For more information, see Proxy mode, which is

This article provides a detailed analysis of the Proxy mode in PHP design mode. if you need a friend, refer to the Proxy mode, which is a simple handler (or pointer) is used to reference an object: this pointer is replaced by the Proxy object, the

For PHP image processing, use the imagecopyresampled function to implement image scaling ,. For PHP image processing, the imagecopyresampled function is used to implement image scaling. website optimization cannot only be set to code, but the

Found this section from the Internet, but I do not run it, and this is for PNG and GIF format $fnew = "A.png"; $img = file_get_contents ($fnew); $im = imagecreatefromstring ($img); $BG = Imagecolorat ($im, 0, 0); Imagecolorset ($im, $BG, 0, 0, 255);