Software error:

Global symbol "$width" requires explicit package name at (eval 20) line 4.
Global symbol "$height" requires explicit package name at (eval 20) line 4.
syntax error at (eval 20) line 9, near "/p>

		<p class=;

use Image::Size;
my($width, $height) = imgsize("/home"
Global symbol "$ItemID" requires explicit package name at (eval 20) line 9.
Global symbol "$database_name" requires explicit package name at (eval 20) line 64.
Global symbol "$database_host" requires explicit package name at (eval 20) line 64.
syntax error at (eval 20) line 64, near "$database_host", ""
Global symbol "$database_user" requires explicit package name at (eval 20) line 64.
Global symbol "$database_password" requires explicit package name at (eval 20) line 64.
Global symbol "$MetaKeywords" requires explicit package name at (eval 20) line 90.
(eval 20) has too many errors.

For help, please send mail to the webmaster (root@localhost), giving this error message and the time and date of the error.

Error in execution : [Sat Jul 21 00:02:12 2018] ps4.cgi: Global symbol "$width" requires explicit package name at (eval 20) line 4. [Sat Jul 21 00:02:12 2018] ps4.cgi: Global symbol "$height" requires explicit package name at (eval 20) line 4. [Sat Jul 21 00:02:12 2018] ps4.cgi: syntax error at (eval 20) line 9, near "/p> [Sat Jul 21 00:02:12 2018] ps4.cgi: [Sat Jul 21 00:02:12 2018] ps4.cgi: