PHP 中的 html_entity_decode 问题？

发布于 2024-10-10 18:06:59 字数 481 浏览 3 评论 0原文

我正在尝试将 HTML 实体从源字符串转换为其等效的文字字符。

例如：

<?php

$string = "Hello &#8211; World";
$converted = html_entity_decode($string);

?>

虽然这正确地转换了屏幕上的实体，但当我查看 HTML 代码时，它仍然显示显式实体。我需要更改它，以便它从字面上转换实体，因为我没有在 HTML 页面中使用该字符串。

关于我做错了什么有什么想法吗？

仅供参考，我将转换后的字符串发送到 Apple 的推送通知服务：

$payload['aps'] = array('alert' => $converted, 'badge' => 1, 'sound' => 'default');
$payload = json_encode($payload);

原文

I am trying to convert HTML entities from a source string to their literal character equivalent.

For example:

<?php

$string = "Hello – World";
$converted = html_entity_decode($string);

?>

Whilst this rightly converts the entity on screen, when I look at the HTML code it is still showing the explicit entity. I need to change that so that it literally converts the entity as I am not using the string within an HTML page.

Any ideas on what I am doing wrong?

FYI I am sending the converted string to Apple's Push notification service:

$payload['aps'] = array('alert' => $converted, 'badge' => 1, 'sound' => 'default');
$payload = json_encode($payload);

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小耗子 2024-10-17 18:06:59

– 映射到 UTF-8 字符（长破折号），因此您需要指定 UTF-8 作为字符编码：

$converted = html_entity_decode($string, ENT_COMPAT, 'UTF-8');

– maps to a UTF-8 character (the em dash) so you need to specify UTF-8 as the character encoding:

$converted = html_entity_decode($string, ENT_COMPAT, 'UTF-8');

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痕至 2024-10-17 18:06:59

尝试使用字符集

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 
<?php
$string = "Hello – World";
$converted = html_entity_decode($string , ENT_COMPAT, 'UTF-8');
echo $converted;
?>

这应该可以
并且它也应该在源中转换

Try using charset

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 
<?php
$string = "Hello – World";
$converted = html_entity_decode($string , ENT_COMPAT, 'UTF-8');
echo $converted;
?>

This should work
And it should be converted also in the source

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~没有更多了~