php 修改数据编码数据库编码转换

//编码转换函数
public static function arrayValueToUtf8($arrayVal, $orgEncoding = "GBK") {
 if (is_object ( $arrayVal )) {
 $arrayVal = ( array ) $arrayVal;
 }
 if (is_array ( $arrayVal )) {
 foreach ( $arrayVal as $key => $value ) {
  $arrayVal [$key] = self::arrayValueToUtf8 ( $value );
 }
 return $arrayVal;
 }
 if (is_string ( $arrayVal )) {
 
 $arrayVal = mb_convert_encoding ( $arrayVal, "UTF-8", $orgEncoding );
 }
 return $arrayVal;
}

/**
 * 说明：为兼容mssql数据库，对写入数据库的数据进行编码转换
 *
 * @param array $arrayVal
 * @param Sring $orgEncoding
 */
public static function arrayValueToGbk($arrayVal, $orgEncoding = "UTF-8") {
 if (is_array ( $arrayVal )) {
 foreach ( $arrayVal as $key => $value ) {
  $arrayVal [$key] = self::arrayValueToGbk ( $value );
 } // www.jb200.com
 return $arrayVal;
 }
 
 if (is_string ( $arrayVal )) {
 $arrayVal = mb_convert_encoding ( $arrayVal, "GBK", $orgEncoding );
 }
 
 return $arrayVal;
}