chandok

hi all           I'm working with a script of PDFlib which  was written for php4.           but now i want to run that script in php5 .           here it is giving errors,             i'm using php version with inbuilt support for PDFlib.           Is there anyone who knows how to change php binary to support older version Thanks in advance chandok            

i'm trying to use this function but it shows an error that it is an undefined function Is anybody know how it will work thanks in advance arvind chandok

hi all i want to upload an file and want to show its preview if it is an image. but if it is not an image then a default image. problem is that how can i chk that this file is an image or not ??   please if anybody know about it help me out Thanx in advance arvind chandok