<?php $lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 4); //只取前4位,这样只判断最优先的语言。如果取前5位,可能出现en,zh的情况,影响判断。 if (preg_match("/zh-c/i", $lang)) <span style="white-space:pre"> </span>echo "简体中文"; else if (preg_match("/zh/i", $lang)) <span style="white-space:pre"> </span>echo "繁體中文"; else if (preg_match("/en/i", $lang)) <span style="white-space:pre"> </span>echo "English"; else if (preg_match("/fr/i", $lang)) <span style="white-space:pre"> </span>echo "French"; else if (preg_match("/de/i", $lang)) <span style="white-space:pre"> </span>echo "German"; else if (preg_match("/jp/i", $lang)) <span style="white-space:pre"> </span>echo "Japanese"; else if (preg_match("/ko/i", $lang)) <span style="white-space:pre"> </span>echo "Korean"; else if (preg_match("/es/i", $lang)) <span style="white-space:pre"> </span>echo "Spanish"; else if (preg_match("/sv/i", $lang)) <span style="white-space:pre"> </span>echo "Swedish"; else <span style="white-space:pre"> </span>echo $_SERVER["HTTP_ACCEPT_LANGUAGE"]; ?>