<?php
//Döviz Kurları (DOLAR)
$tcmb_today = @file("http://www.tcmb.gov.tr/kurlar/today.html"); 
if ( $tcmb_today ) { 
$tcmb_today = implode("", $tcmb_today); 
$tcm_today = ereg_replace("\r", "", $tcmb_today); 
$start = strpos($tcmb_today, "ABD DOLARI"); 
$tcmb_today = trim(substr($tcmb_today, $start+14, 70)); 
while ( ereg( "[ ]{2,}", $tcmb_today)>0 ) 
$tcmb_today = ereg_replace( "[ ]{2,}", " ", $tcmb_today ); 
/* while ( strpos($tcmb_today, " ")>0 ) 
$tcmb_today = ereg_replace(" ", " ", $tcmb_today); */ 
$tcmb_today = explode( " ", $tcmb_today ); 
$doviz_alis = (int)ereg_replace( ",", "", $tcmb_today[0] ); 
$doviz_satis = (int)ereg_replace( ",", "", $tcmb_today[1] ); 
$efektif_alis = (int)ereg_replace( ",", "", $tcmb_today[2] ); 
$efektif_satis = (int)ereg_replace( ",", "", $tcmb_today[3] ); 
} 
//Döviz Kurları (EURO)
$tcmb_today1 = @file("http://www.tcmb.gov.tr/kurlar/today.html"); 
if ( $tcmb_today1 ) { 
$tcmb_today1 = implode("", $tcmb_today1); 
$tcm_today1 = ereg_replace("\r", "", $tcmb_today1); 
$start = strpos($tcmb_today1, "EURO"); 
$tcmb_today1 = trim(substr($tcmb_today1, $start+14, 70)); 
while ( ereg( "[ ]{2,}", $tcmb_today1)>0 ) 
$tcmb_today1 = ereg_replace( "[ ]{2,}", " ", $tcmb_today1 ); 
/* while ( strpos($tcmb_today, " ")>0 ) 
$tcmb_today = ereg_replace(" ", " ", $tcmb_today); */ 
$tcmb_today1 = explode( " ", $tcmb_today1 ); 
$euro_alis = (int)ereg_replace( ",", "", $tcmb_today1[0] ); 
$euro_satis = (int)ereg_replace( ",", "", $tcmb_today1[1] ); 
$efektif_alis = (int)ereg_replace( ",", "", $tcmb_today1[2] ); 
$efektif_satis = (int)ereg_replace( ",", "", $tcmb_today1[3] ); 
}
?>
Bunu ben yaptım http://www.tcmb.gov.tr/kurlar/today.html aynı yerden çekiyor php4 dede çalışır istersen bunu kullan.