PHP函数从html代码转换为普通字符

Question

我有一个像这样的字符串:

La Torre Eiffel paragonata all’Everest

我应该使用什么PHP函数将其转换’为实际的"普通"char ':

La Torre Eiffel paragonata all'Everest

我正在使用CURL来获取页面,此页面中包含该字符串,但由于某些原因,HTML字符未被解码.

该my_url测试页面是一个意大利博客与ISO字符,并且所有的撇号在HTML代码编码像上面.

$output = curl_download($my_url);
$output = htmlspecialchars_decode($output);

function curl_download($Url){

    // is cURL installed yet?
    if (!function_exists('curl_init')){
        die('Sorry cURL is not installed!');
    }

    // OK cool - then let's create a new cURL resource handle
    $ch = curl_init();

    // Now set some options (most are optional)

    // Set URL to download
    curl_setopt($ch, CURLOPT_URL, $Url);

    // Set a referer
    curl_setopt($ch, CURLOPT_REFERER, "http://www.example.org/yay.htm");

    // User agent
    curl_setopt($ch, CURLOPT_USERAGENT, "MozillaXYZ/1.0");

    // Include header in result? (0 = yes, 1 = no)
    curl_setopt($ch, CURLOPT_HEADER, 0);

    // Should cURL return or print out the data? (true = return, false = print)
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    // Timeout in seconds
    curl_setopt($ch, CURLOPT_TIMEOUT, 10);

    // Download the given URL, and return output
    $output = curl_exec($ch);

    // Close the cURL resource, and free system resources
    curl_close($ch);

    return $output;
}

Answer 1

html_entity_decode.从php.net手册:html_entity_decode()与htmlentities()相反,因为它将字符串中的所有HTML实体转换为适用的字符.