README

FastImage finds the dimensions or filetype of a remote image file given its uri by fetching as little as needed, based on the excellent Ruby implementation by Stephen Sykes.

Usage

<?php 
		
require 'RemoteImageInfo.php';
		
$uri = "http://farm9.staticflickr.com/8151/7357346052_54b8944f23_b.jpg";
		
// loading image into constructor
$image = new RemoteImageInfo($uri);
if($image->checkLoad()) {
    list($width, $height) = $image->getSize();
    echo "dimensions: " . $width . "x" . $height;
}


// or, create an instance and use the 'load' method
$image = new RemoteImageInfo();
$image->load($uri);
if($image->checkLoad()) {
    $type = $image->getType();
    echo "filetype: " . $type;
}

References

• https://github.com/sdsykes/fastimage
• http://pennysmalls.com/find-jpeg-dimensions-fast-in-pure-ruby-no-ima
• http://snippets.dzone.com/posts/show/805
• http://www.anttikupila.com/flash/getting-jpg-dimensions-with-as3-without-loading-the-entire-file/
• http://imagesize.rubyforge.org/

License

RemoteImageInfo is released under the MIT license. It is simple and easy to understand and places almost no restrictions on what you can do with the software. More Information

Download

Releases are available for download from GitHub.