任务是将给定字符串中的所有<img>
标签替换为<div>
标签和src
属性作为内部文本。
在寻找答案的过程中,我找到了similar question
<?php
$content = "this is something with an <img src=\"test.png\"/> in it.";
$content = preg_replace("/<img[^>]+\>/i", "(image) ", $content);
echo $content;
?>
结果:
this is something with an (image) in it.
问题:如何升级脚本ant得到以下结果:
this is something with an <div>test.png</div> in it.
最佳答案
这是PHP的 DOMDocument
类擅长的问题:
$dom = new DOMDocument();
$dom->loadHTML($content);
foreach ($dom->getElementsByTagName('img') as $img) {
// put your replacement code here
}
$content = $dom->saveHTML();
关于PHP-替换<img>标记并返回src,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/13783760/