PHP – 替换标签并返回src
发布时间:2020-12-13 14:13:40 所属栏目:PHP教程 来源:网络整理
导读:使命是取代所有 img带有 div的给定字符串中的标签标签和src属性作为内部文本. 在寻找答案时我找到了 similar question ?php $content = "this is something with an img src="test.png"/ in it."; $content = preg_replace("/img[^]+/i","(image) ",$cont
使命是取代所有< img>带有< div>的给定字符串中的标签标签和src属性作为内部文本.
在寻找答案时我找到了 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:如何升级脚本蚂蚁得到这个结果: this is something with an <div>test.png</div> in it.
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(); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |