抓取豆瓣电影TOP250的PHP代码

1. for ($start = 0; $start $url = "http://movie.douban.com/top250?start=$start&filter=&type=";
2. $titles = parsePage($url);
3. if ($titles === false) {
4. echo $url, "\n";
5. } else {
6. array_walk($titles, 'printTitle');
7. }
8. }
11. function parsePage($url) {
12. $html = file_get_contents($url);
13. if ($html === false) {
14. return false;
15. }
17. if (preg_match_all('/([^ return false;
18. }
20. $titles = array();
21. foreach($matches[1] as $item) {
22. $titles[] = iconv('utf-8', 'gbk', $item);
23. }
24. return $titles;
25. }
28. $count = 0;
29. function printTitle($title) {
30. global $count;
31. ++$count;
32. printf("%3d %s\n", $count, $title);
33. }

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PHP