日期:2011-12-10 浏览次数:20531 次
function get_urls($url)
{
$url_array=array();
$the_first_content=file_get_contents($url);
$the_second_content=file_get_contents($url);
$pattern1 = "/http:\/\/[a-zA-Z0-9\.\?\/\-\=\&\:\+\-\_\'\"]+/";
$pattern2="/http:\/\/[a-zA-Z0-9\.]+/";
preg_match_all($pattern2, $the_second_content, $matches2);
preg_match_all($pattern1, $the_first_content, $matches1);
$new_array1=array_unique($matches1[0]);
$new_array2=array_unique($matches2[0]);
$final_array=array_merge($new_array1,$new_array2);
$final_array=array_unique($final_array);
for($i=0;$i
{
echo $final_array[$i]."
";
}
}
get_urls("http://www.baidu.com");