PHP汉字转换拼音

='5.0') ? array_combine($_TDataKey, $_TDataValue) : $this->Arr_Combine($_TDataKey, $_TDataValue);
		arsort($_Data);
		reset($_Data);
		if($_Code != 'gb2312') $_String = $this->U2_Utf8_Gb($_String);
		$_Res = '';
		for($i=0; $i160) { $_Q = ord(substr($_String, ++$i, 1)); $_P = $_P*256 + $_Q - 65536; }
			$_Res .= $this->Pinyins($_P, $_Data);
		}
		return $_Res;
		//return preg_replace("/[^a-z0-9]*/", '', $_Res);
	}
		
	function Pinyins($_Num, $_Data){
		if ($_Num>0 && $_Num<160 ) return chr($_Num);
			elseif($_Num-10247) return &#39;&#39;;
		else {
			foreach($_Data as $k=>$v){ if($v<=$_Num) break; }
			return $k;
		}
	}
	function U2_Utf8_Gb($_C){
		$_String = &#39;&#39;;
		if($_C < 0x80){ 
			$_String .= $_C;
		}elseif($_C < 0x800){
			$_String .= chr(0xC0 | $_C>>6);
			$_String .= chr(0x80 | $_C & 0x3F);
		}elseif($_C < 0x10000){
			$_String .= chr(0xE0 | $_C>>12);
			$_String .= chr(0x80 | $_C>>6 & 0x3F);
			$_String .= chr(0x80 | $_C & 0x3F);
		}elseif($_C < 0x200000) {
			$_String .= chr(0xF0 | $_C>>18);
			$_String .= chr(0x80 | $_C>>12 & 0x3F);
			$_String .= chr(0x80 | $_C>>6 & 0x3F);
			$_String .= chr(0x80 | $_C & 0x3F);
		}
			return iconv(&#39;UTF-8&#39;, &#39;GB2312&#39;, $_String);
		}
	function Arr_Combine($_Arr1, $_Arr2){
		for($i=0; $iPinyin(&#39; 中 华 人 民&#39;,&#39;UTF8&#39;);

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