求助phpcms批量提取内容到描述乱码

 0xa0 ? $H_start+1 : $H_start);		for($i = $H_start; $i < $H_str_len; $i++){			if($i >= ($H_start+$H_len)) break;			$H_size = ord(substr($H_str, $i, 1)) > 0xa0 ? 3 : 1;			$H_tmep .= substr($H_str, $i, $H_size);			$i += $H_size > 1 ? 1 : 0;		}		if(($H_flag == "Y" && $H_start+$H_len < $H_str_len) || $H_flag == "YY"){$H_tmep.="...";}		return $H_tmep;	}	function H_preg_repe($H_str){				$H_searh = array ("''si",  		                 "'<[\/\!]*?[^<>]*?>'si",           			                 "'([\r\n])[\s]+'",                 			                 "'&(quot|#34);'i",                 			                 "'&(amp|#38);'i",		                 "'&(lt|#60);'i",		                 "'&(gt|#62);'i",		                 "'&(nbsp|#160);'i",		                 "'&(iexcl|#161);'i",		                 "'&(cent|#162);'i",		                 "'&(pound|#163);'i",		                 "'&(copy|#169);'i",		                 "'&#(\d+);'e");                    			$H_reple = array ("",		                  "",		                  "\\1",		                  "\"",		                  "&",		                  "<",		                  ">",		                  " ",		                  chr(161),		                  chr(162),		                  chr(163),		                  chr(169),		                  "chr(\\1)");		return trim(addslashes(nl2br(stripslashes(preg_replace($H_searh,$H_reple,$H_str)))));	}	echo "批量添加摘要成功";?>

回复讨论(解决方案)

$H_char = 'utf-8'; //这个错了，mysql 的开发者最初在书写代码时漏写了一个“-”，导致这个问题一直延续到今天
$H_char = 'utf8';

MySQL 中 utf-8 需写作 utf8