(PECL svn >= 0.1.0)
svn_add — Schedules the addition of an item in a working directory
$path
   [, bool $recursive = true
   [, bool $force = false
  ]] )
   Adds the file, directory or symbolic link at path
   to the working directory. The item will be added to the repository
   the next time you call svn_commit() on the working
   copy.
  
pathPath of item to add.
Note: Relative paths will be resolved as if the current working directory was the one that contains the PHP binary. To use the calling script's working directory, use realpath() or dirname(__FILE__).
recursive
       If item is directory, whether or not to recursively add
       all of its contents. Default is TRUE
      
force
       If true, Subversion will recurse into already versioned directories
       in order to add unversioned files that may be hiding in those
       directories. Default is FALSE
      
   Returns TRUE on success or FALSE on failure.
  
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
Example #1 svn_add() example
     In a working directory where svn status
     returns:
    
$ svn status ? foobar.txt
...this code:
<?php
svn_add('foobar.txt');
?>
...will schedule foobar.txt for addition into the repository.