PHP: Collect website content through curl

Regarding curl, please go to Baidu and I will go directly to the case.

First enable your curl extension, turn on the curl extension in the php.ini file, that is, cancel the semicolon of extension=php_curl.dll.

                                                                                                                                                                                                                                             Effect:

                                                                  And directly output

Target: grab http://www.cnblogs.com/jianqingwang/, and directly output

<?php
$ch = curl_init("http://www.cnblogs.com/jianqingwang/");
$fp = fopen("example_jianqingwang.txt", "w");

curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, 0);

curl_exec($ch);
curl_close($ch);
fclose($fp);
?>

Effect:

Note: The interface here is a little different, because both css and image addresses are It is a relative path, so images and css are invalid.