在PHP中删除HTML atribute

我有如下HTML代码：

<figure id="attachment_83" aria-describedby="caption-attachment-83" style="width: 300px" class="wp-caption alignnone">
    <img class="size-medium wp-image-83" src="https://sampleonly.com/wp-content/uploads/2020/01/my-picture-300x169.jpg"
        alt="" width="300" height="169"
        srcset="https://sampleonly.com/wp-content/uploads/2020/01/my-picture-300x169.jpg 300w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-1024x576.jpg 1024w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-768x432.jpg 768w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-1536x864.jpg 1536w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-1218x685.jpg 1218w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture.jpg 1920w"
        sizes="(max-width: 300px) 100vw, 300px" />
    <figcaption id="caption-attachment-83" class="wp-caption-text">This is my picture text.</figcaption>
<figure>

<figure>
    <img src="https://sampleonly.com/wp-content/uploads/2020/01/my-picture.jpg"/>
    <figcaption>This is my picture text.</figcaption>
<figure>

这是我的图片文本。

我想删除id、样式、类等。最终代码如下：

<figure id="attachment_83" aria-describedby="caption-attachment-83" style="width: 300px" class="wp-caption alignnone">
    <img class="size-medium wp-image-83" src="https://sampleonly.com/wp-content/uploads/2020/01/my-picture-300x169.jpg"
        alt="" width="300" height="169"
        srcset="https://sampleonly.com/wp-content/uploads/2020/01/my-picture-300x169.jpg 300w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-1024x576.jpg 1024w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-768x432.jpg 768w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-1536x864.jpg 1536w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture-1218x685.jpg 1218w, https://sampleonly.com/wp-content/uploads/2020/01/my-picture.jpg 1920w"
        sizes="(max-width: 300px) 100vw, 300px" />
    <figcaption id="caption-attachment-83" class="wp-caption-text">This is my picture text.</figcaption>
<figure>

<figure>
    <img src="https://sampleonly.com/wp-content/uploads/2020/01/my-picture.jpg"/>
    <figcaption>This is my picture text.</figcaption>
<figure>

这是我的图片文本。

---

有人能帮我吗？之前谢谢您。

这是preg replace，您可以使用它删除所需属性以外的属性

$html = preg_replace("/(<img\\s)[^>]*(src=\\S+)[^>]*(\\/?>)/i", "$1$2$3", $html);
$html = preg_replace("/(<figure\\s)[^>]*[^>]*(\\/?>)/i", "$1$2$3", $html);
$html = preg_replace("/(<figcaption\\s)[^>]*[^>]*(\\/?>)/i", "$1$2$3", $html);

$html=preg\u replace（“/（]*（\\/？>）/i”、“$1$2$3”、$html）；
$html=preg\u replace（“/（]*[^>]*（\\/？>）/i”、“$1$2$3”、$html）；
$html=preg\u replace（“/（]*[^>]*（\\/？>）/i”、“$1$2$3”、$html）；

这将为您提供输出

<figure ><img src="https://sampleonly.com/wp-content/uploads/2020/01/my-picture-300x169.jpg"><figcaption >This is my picture text.</figcaption><figure>

这是我的图片文本。

您可以使用以下代码 注意：如果您已经包含jquery，那么只使用脚本，否则使用下面的jquery链接

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

    <script>
        $('figure,figcaption,img').removeAttr("id style class height width sizes   srcset aria-describedby");
    </script>

$（'figure，figcaption，img'）.removeAttr（“id样式类高度宽度大小srcset aria descripbedby”）；
考虑使用DOM解析器，而不是更可靠的结果。我尝试DOM解析器，但它不工作，使用下面的代码“OOTUSKETONE”DOW投票的具体原因。因为我发现只有这样才能得到这项工作。