Fwrite file extension

[Webnerdz]

I tired to find this somewhere, but I had no luck.

I am trying to find the php code to write a file then a predefined extension. As in, the user enters a file name and the script creates the file and the predefined extenstion.

Right now I can create the file and contents, but the user enters the entire filename 'filename.ext'. I want them to enter 'filename' and the script create the '.php' part.

Hope that makes sense. Thanks in advance for your help.

[jfee1212]

[!--quoteo(post=372987:date=May 10 2006, 01:31 PM:name=Webnerdz)--][div class=\'quotetop\']QUOTE(Webnerdz @ May 10 2006, 01:31 PM) [snapback]372987[/snapback][/div][div class=\'quotemain\'][!--quotec--]
I tired to find this somewhere, but I had no luck.

I am trying to find the php code to write a file then a predefined extension. As in, the user enters a file name and the script creates the file and the predefined extenstion.

Right now I can create the file and contents, but the user enters the entire filename 'filename.ext'. I want them to enter 'filename' and the script create the '.php' part.

Hope that makes sense. Thanks in advance for your help.
[/quote]

Let's say the name of the variable containing the filename is "file"

[code]$file .= ".ext"[/code]

this adds .ext onto the end if $file.

[Webnerdz]

Thank you for the fast and informative reply!