PHP繁体转简体函数BIG5ToGB：轻松替换字符串中繁体字为简体

<?php //繁体字转为简体字 function BIG5ToGB($Text) { $filename = VAPPPATH."/data/very68.com.big5.gb.dat"; $fp = fopen($filename, "rb"); $BIG5_DATA = fread($fp,filesize($filename)); fclose($fp); $BIG5_STR = explode('$$',$BIG5_DATA); //新增过滤后判断,解决遇到汉字字母混排出错问题 $FilterText = preg_replace("/-|_|\/|\[|\]|\(|\)|\{|\}|【|】|\./",'',$Text); $FilterText = preg_replace("/[0-9]|[a-z]/i",'',$FilterText); for($i=0;$i<count($BIG5_STR);$i++) { $BIG5_iSTR = explode('$',$BIG5_STR[$i]); if(strstr($FilterText,$BIG5_iSTR[0])) { $Text = str_replace($BIG5_iSTR[0],$BIG5_iSTR[1],$Text); } else {continue;} } return $Text; } ?>