problem with file size

General Miscellaneous
1

I have this problem trying to check the file that I upload with a form

this code run ok


$ph=$_FILES["photos"]["size"];

 if ((($_FILES["photos"]["type"] != "image/gif")

 || ($_FILES["photos"]["type"] != "image/jpeg")

  || ($_FILES["photos"]["type"] != "image/pjpeg")

 || ($_FILES["photos"]["type"] != "image/png"))

 //&& ($ph > 2502400)

)

But this not , why?


$ph=$_FILES["photos"]["size"];

 if ((($_FILES["photos"]["type"] != "image/gif")

 || ($_FILES["photos"]["type"] != "image/jpeg")

  || ($_FILES["photos"]["type"] != "image/pjpeg")

 || ($_FILES["photos"]["type"] != "image/png"))

 && ($ph > 2502400)

)

Thank you

[edit] I thing I solved it ,it wanted || and not &&