Syntax
Procedural style:
tidy 
tidy_parse_string ( string input [, mixed config [, string encoding]] )
Object oriented style:
bool 
tidy->parseString ( string input [, mixed config [, string encoding]] )
     tidy_parse_string() parses a document stored in a
     string.
    
The config parameter
can be passed either as an array or as a string. If you pass it as a string,
it means the name of the configuration file, otherwise it is interpreted as
the options themselves. Check http://tidy.sourceforge.net/docs/quickref.html
for an explanation about each option.
The
encoding parameter sets the encoding for input/output
documents. The possible values for encoding are:
ascii, latin0, latin1, raw, utf8, iso2022, mac, win1252, ibm858, utf16,
utf16le, utf16be, big5 and shiftjis.
     
Example 1. tidy_parse_string() example 
<?php ob_start(); ?>
  <html>   <head>    <title>test</title>   </head>   <body>    <p>error<br>another line</i>   </body> </html>
  <?php
  $buffer = ob_get_clean(); $config = array('indent' => TRUE,                 'output-xhtml' => TRUE,                 'wrap' => 200);
  $tidy = tidy_parse_string($buffer, $config, 'UTF8');
  $tidy->cleanRepair(); echo $tidy; ?>
 |  
 The above example will output: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>
      test
    </title>
  </head>
  <body>
    <p>
      error<br />
      another line
    </p>
  </body>
</html> |  
  | 
    Note: The optional parameters
config and encoding were
added in Tidy 2.0.
     See also tidy_parse_file(),
     tidy_repair_file() and
     tidy_repair_string().