<!DOCTYPE html> 
<html lang="en"> 
<head> 
<title></title> 
<meta charset="UTF-8" /> 
<meta name="author" content="" /> 
<meta name="keywords" content="" /> 
<meta name="description" content="" /> 
</head>
<body> 
<?php
$ipAddr = "4.4.44.4"; 
$ipChinazAddr = "http://tool.chinaz.com/IP/?IP=".$ipAddr; 
$contents = file_get_contents($ipChinazAddr); 
$pattern = "/==>>.+</strong><br />/"; 
$string = $contents; 
preg_match_all($pattern,$string,$addrArray); 
$num = count($addrArray[0]); 
$pattern = "/(==>>).+(==>>s)/"; 
for($i = 0;$i<$num;$i++){ 
$addrArray[0][$i] = preg_replace($pattern,"",$addrArray[0][$i]); 
} 
echo "<pre>"; 
print_r($addrArray); 
echo "</pre>"; 
?> 
</body> 
</html>