exIconv()支持数组递归转码

/**

 * 支持数组方式递归转换的iconv

 * @author Wilson Zeng | [email protected] | [email protected]

 * @param unknown_type $inCharset

 * @param unknown_type $outCharset

 * @param unknown_type $strArr

 */

function exIconv($inCharset, $outCharset, $strArr) {

	if (is_array($strArr)) {

		$returnArr = array();

		foreach ($strArr as $key => $str) {

			$returnArr[$key] = exIconv($inCharset, $outCharset, $str);

		}

		return $returnArr;

	} else {

		return iconv($inCharset, $outCharset, $strArr);

	}

}