stripslashes
反转义一个转义的字符串
删除反斜杠:
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token keyword">echo</span> <span class="token function">stripslashes</span><span class="token punctuation">(</span><span class="token string double-quoted-string">"Who\'s Bill Gates?"</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>