Does PHP can extract information from digital photography, such as ISO, Focal length, aperture width and etc.?
All of that should be kept in the EXIF information. Check out [man]exif_read_data/man.
Hi,
PHP has some functions to read the EXIF data. Look at the manual, e.g. exif_read_data
Or search PHPBuilder for "exif". There are some threads about reading the exif data of images.
There are some tools like
PEL
Thomas