long2ip
将长整型转化为字符串形式带点的互联网标准格式地址(IPV4)
将长整型地址转换为 IPv4 格式的字符串:
<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token keyword">echo</span><span class="token punctuation">(</span><span class="token function">long2ip</span><span class="token punctuation">(</span><span class="token number">344294967296</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token delimiter important">?></span></span>