XMLWriter::setIndentString
(PHP 5 >= 5.1.2, PECL xmlwriter >= 0.1.0)
XMLWriter::setIndentString — Set string used for indenting
Description
Object oriented style
    bool XMLWriter::setIndentString
     ( string $indentString
    )
  Procedural style
   bool xmlwriter_set_indent_string
    ( resource $xmlwriter
   , string $indentString
   )
  Sets the string which will be used to indent each element/attribute of the resulting xml.
Parameters
- xmlwriter
- 
Only for procedural calls. The XMLWriter resource that is being modified. This resource comes from a call to xmlwriter_open_uri() or xmlwriter_open_memory(). 
- indentString
- 
      The indentation string. 
Return Values
Returns TRUE on success or FALSE on failure.