zip_open
    (PHP 4 >= 4.1.0, PECL)
zip_open -- Open a ZIP file archive
Description
mixed 
zip_open ( string filename )
   Opens a new zip archive for reading. 
  
Parameters
   
- filename
 
       The file name of the ZIP archive to open.
      
 
  Return Values
   Returns a resource handle for later use with
   zip_read() and zip_close()
   or returns the number of error if filename does not
   exist or in case of other error.