Need Help - How to write and read in PHP

[jjoves]

I am trying to create a file that would then write and read the file.

Basically this is for streaming audio.

I need a script the would write the Metafile for the audio file
Metafile considst of the path for the audio file

example of Metafile
/real_audio/sound.ra

And hopefully I could use the same script for all the link and it would automatically create the metafile depending on the Audio that they want to hear.

THANKS FOR ALL THE HELP