PHP DOMDocument使用HTML5 doctype正确加载HTML UTF-8编码
我将PHP的DOMDocument类与HTML5文档一起使用。但当我这样做时,一些utf-8字符被“更改”。我得到了PHP DOMDocument使用HTML5 doctype正确加载HTML UTF-8编码,php,html,encoding,utf-8,character-encoding,Php,Html,Encoding,Utf 8,Character Encoding,我将PHP的DOMDocument类与HTML5文档一起使用。但当我这样做时,一些utf-8字符被“更改”。我得到了&ensp,,é等 这是我的密码 $parsedUrl = 'http://www.futursparents.com/'; $curl = curl_init(); @curl_setopt_array($curl, [ CURLOPT_RETURNTRANSFER => 1, CURLO
&ensp代码>,代码>,é代码>等
这是我的密码
$parsedUrl = 'http://www.futursparents.com/';
$curl = curl_init();
@curl_setopt_array($curl, [
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_TIMEOUT => 60,
CURLOPT_CONNECTTIMEOUT => 30,
CURLOPT_FOLLOWLOCATION => TRUE,
CURLOPT_MAXREDIRS => 5,
CURLOPT_AUTOREFERER => FALSE,
CURLOPT_HEADER => TRUE, // FALSE
CURLOPT_PROTOCOLS => CURLPROTO_HTTP | CURLPROTO_HTTPS,
CURLOPT_REDIR_PROTOCOLS => CURLPROTO_HTTP | CURLPROTO_HTTPS,
CURLOPT_CERTINFO => TRUE,
CURLOPT_LOW_SPEED_LIMIT => 200,
CURLOPT_LOW_SPEED_TIME => 50,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_PROXYTYPE => CURLPROXY_HTTP,
CURLOPT_ENCODING => 'gzip,deflate',
CURLOPT_URL => $parsedUrl,
]);
$response = curl_exec($curl);
$info = curl_getinfo($curl);
$error = curl_error($curl);
$headers = trim(substr($response, 0, curl_getinfo($curl, CURLINFO_HEADER_SIZE)));
$content = substr($response, curl_getinfo($curl, CURLINFO_HEADER_SIZE));
curl_close($curl);
libxml_use_internal_errors(true);
$domDoc = new DOMDocument();
print_r($domDoc->encoding); // It's OK => UTF-8
// Got   or s’ or é etc....
print_r($domDoc->saveHTML());
它似乎是一个HTML5 doctype,带有一个元元素,比如so,我找到了原因
DOM扩展是在libxml2上构建的,libxml2的HTML解析器是为HTML4制作的。如果HTML5 doctype和元元素(如so
HTML代码)将被解释为ISO-8859,则非ASCII字符将被转换为HTML实体
但是,类似HTML4的版本可以工作
参考资料:我找到了原因
DOM扩展是在libxml2上构建的,libxml2的HTML解析器是为HTML4制作的。如果HTML5 doctype和元元素(如so
HTML代码)将被解释为ISO-8859,则非ASCII字符将被转换为HTML实体
但是,类似HTML4的版本可以工作
参考:
$domDoc->loadHTML('<meta http-equiv="Content-Type" content="text/html; charset=utf-8">' . $content);
// No   or s’ or é etc....
print_r($domDoc->saveHTML());