如何给数组转换编码
做了一个要变成的Json的二维数组，请问用什么方法能把这个二维数组转换编码？原来是gb2312的
用mb_convert_encoding()只能转换字符串的吧？
------解决思路----------------------
function gbk2utf8(&$array){
static $i = 0;
if (++$i > 1000) {
die('possible deep recursion attack');
}
foreach ($array as $key => $value) {
if (is_array($value)) {
gbk2utf8($array[$key]);
} else {
$array[$key] = iconv('GB2312','UTF-8',$value);
}
}
$i--;
}------解决思路----------------------
如果键不是中文的
array_walk_recursive($ar, function(&$v) {
$v = iconv('gbk', 'utf-8', $v);
});
如果键有中文的，可以这样
parse_str(iconv('gbk', 'utf-8', urldecode(http_build_query($ar))), $ar);
未经严密测试，不保证正确------解决思路----------------------
function turn_ro($arr){
$new_arr = array();
foreach($arr as $key=>$value){
$key1 = iconv('gb2312','utf-8',$key);
$value1 = iconv('gb2312','utf-8',$value);
$new_arr[$key1] = $value1;
}
return $new_arr;
}
$arr1 = Array (
Array (
'测试键-' => '测试纸1',
'测试键2' => '测试之二',
'brand_name' => 'TCI',
'pro_info' => '耗材',
'parent_categ_code' => 'S',
'child_categ_code' => 'S',
'create_time' => '1415774748' ),
Array (
'测试键-' => '测试纸1',
'测试键2' => '测试之二',
'brand_name' => 'TCI',
'sup_name' => '百灵威',
'cn_name' => 'EthylAcetate',
'en_name' => '乙酸乙酯1',
'pinyin' => 'yisuanyizhi',
'pro_info' => '文具',
'parent_categ_code' => 'S',
'child_categ_code' => 'S',
'create_time' => '1415774748' ),
);
$new_arr = array_map('turn_ro',$arr1);
print_r($new_arr);
针对二维数组的，多维不能用此方法
