PHP：exif_read_data() not defined

Question

I\'m now learning how to extract exif from images.I wrote the simple code like this:

Answer 1

• Do you have these DLLs on your system under Php/ext folder?

• Have you restarted Apache after editing the php.ini?

• The php.ini you edited is the one used by system? You can verify this reading output.

• Is there in output some information about the EXIF extension?