strip_tags

实例

例子 1

剥去字符串中的 HTML 标签：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token keyword">echo</span> <span class="token function">strip_tags</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"Hello <b>world!</b>"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

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例子 2

剥去字符串中的 HTML 标签，但允许使用 <b> 标签：

<span class="token php language-php"><span class="token delimiter important"><?php</span>
<span class="token keyword">echo</span> <span class="token function">strip_tags</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"Hello <b><i>world!</i></b>"</span><span class="token punctuation">,</span><span class="token string double-quoted-string">"<b>"</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

亲自试一试