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| <?php
class Is_Image
{
function GIF($path)
{
if (image_type_to_extension(intval(@exif_imagetype($path)), false) != 'gif')
{
return false;
}
return true;
}
function JPG($path)
{
if (image_type_to_extension(intval(@exif_imagetype($path)), false) != 'jpeg')
{
return false;
}
return true;
}
function PNG($path)
{
if (image_type_to_extension(intval(@exif_imagetype($path)), false) != 'png')
{
return false;
}
return true;
}
}
?> | |
Usage:
| <?php
var_dump(Is_Image::GIF('path/to/file.gif'));
var_dump(Is_Image::JPG('path/to/file.jpg'));
var_dump(Is_Image::PNG('path/to/file.png'));
?> | |
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