Cours du dollar en temps réel

<div id="eurusd">
<?php
$host="download.finance.yahoo.com";
$fp = @fsockopen($host, 80, $errno, $errstr, 30);
	if (!$fp) {
		$errorstr="$errstr ($errno)<br />\n";
		return false;
	} else {
		$file="/d/quotes.csv";
		$str = "?s=EURUSD=X&f=sl1d1t1c1ohgv&e=.csv";
		$out = "GET ".$file.$str." HTTP/1.0\r\n";
	    $out .= "Host: download.finance.yahoo.com\r\n";
		$out .= "Connection: Close\r\n\r\n";
		@fputs($fp, $out);
		while (!@feof($fp)) {
			$data = @fgetcsv($fp, 200, ",");
		}
		@fclose($fp);
		$indice =$data[1];
		}
?>
<table width="140" border="0">
<tr>
<td width="40"><img src="images/euro_flag.jpg"></td>
<td width="20"></td>
<td width="60"><img src="images/usa_flag.jpg"></td>
<tr>
<td width="40"><span style="color:#199900; text-align:center; font-style: bold;">1 ¤ </td></span>
<td width="20">= </td>
<td width="60"><span style="color:#199900; text-align:center; font-style: bold;"><?php echo $indice; ?> $</td></span>
</tr>
</table>
</div>

function get_conversion_rate( $cur_from, $cur_to )
{
  if( strlen( $cur_from ) == 0 )
  $cur_from = "USD";

  if( strlen( $cur_to ) == 0 )
  $cur_from = "THB";
	
  $host = "download.finance.yahoo.com";
	
  $fp = @fsockopen( $host, 80, $errno, $errstr, 30 );
	
  if ( !$fp )
  {
    $errorstr = "$errstr ($errno)<br />\n";
    return false;
  }
  else
  {
    $file = "/d/quotes.csv";
    $str = "?s=" . $cur_from . $cur_to . "=X&f=sl1d1t1ba&e=.csv";
    $out = "GET " . $file . $str . " HTTP/1.0\r\n";
    $out .= "Host: www.yahoo.com\r\n";
    $out .= "Connection: Close\r\n\r\n";
		
    @fputs( $fp, $out );
    while( !@feof( $fp ) )
    $data .= @fgets( $fp, 128 );
    @fclose( $fp );
		
    @preg_match( "/^(.*?)\r?\n\r?\n(.*)/s", $data, $match );
    $data = $match[2];
    $search = array ( "'<script[^>]*?>.*?</script>'si","'<[\/\!]*?[^<>]*?>'si","'([\r\n])[\s]+'","'&(quot|#34);'i","'&(amp|#38);'i","'&(lt|#60);'i","'&(gt|#62);'i","'&(nbsp|#160);'i","'&(iexcl|#161);'i","'&(cent|#162);'i","'&(pound|#163);'i","'&(copy|#169);'i","'&#(\d+);'e" );
    $replace = array ( "","","\\1","\"","&","<",">"," ",chr(161),chr(162),chr(163),chr(169),"chr(\\1)" );
    $data = @preg_replace( $search, $replace, $data );
    $result = split( "," , $data );
    return $result[1];
  }	
}

get_conversion_rate( "EUR", "USD" );

<?php
function get_conversion_rate( $cur_from, $cur_to )
{
  if( strlen( $cur_from ) == 0 )
  $cur_from = "USD";

  if( strlen( $cur_to ) == 0 )
  $cur_from = "THB";
?>	

<?php
function get_conversion_rate( $cur_from="USD", $cur_to="THB")
{
?>