求帮忙。很奇怪的问题,我想不通了。JSON数组。 本帖最后由 bhjl2006ok 于 2015-01-04 16:17:28 编辑 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 $s = '[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}]';print_r(json_decode($s, 1));Array( [0] => Array ( [id] => 9 [model] => A2 [quantity] => 1 ) [1] => Array ( [id] => 8 [model] => A1 [quantity] => 1 ))没有问题你应该贴出未经处理的原始数据,才可能发现问题比如数据库取出的是 $ship_info["product_info"]那就 echo base64_encode($ship_info["product_info"]);贴出结果 下面是显示的结果 echo base64_encode($ship_info["product_info"]);W3smcXVvdDtpZCZxdW90OzomcXVvdDs5JnF1b3Q7LCZxdW90O21vZGVsJnF1b3Q7OiZxdW90O0EyJnF1b3Q7LCZxdW90O3F1YW50aXR5JnF1b3Q7OiZxdW90OzEmcXVvdDt9LHsmcXVvdDtpZCZxdW90OzomcXVvdDs4JnF1b3Q7LCZxdW90O21vZGVsJnF1b3Q7OiZxdW90O0ExJnF1b3Q7LCZxdW90O3F1YW50aXR5JnF1b3Q7OiZxdW90OzEmcXVvdDt9XQ==echo $ship_info["product_info"];[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}] 原始数据:[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}]$product_info=str_replace('"','"',$ship_info["product_info"]);//替换转义字符 (双引号)上面的数据是经这个替换的。但为什么JSON里只有一级数据的时候是正常的呢。 $product_info=str_replace('"','"',$ship_info["product_info"]);这行代码的问题。" 这样写一组数据的时候可以用。多组为空" 这样写多组的正常组的。单组的为空 请先看清楚你的真实数据再考虑写代码!$s = 'W3smcXVvdDtpZCZxdW90OzomcXVvdDs5JnF1b3Q7LCZxdW90O21vZGVsJnF1b3Q7OiZxdW90O0EyJnF1b3Q7LCZxdW90O3F1YW50aXR5JnF1b3Q7OiZxdW90OzEmcXVvdDt9LHsmcXVvdDtpZCZxdW90OzomcXVvdDs4JnF1b3Q7LCZxdW90O21vZGVsJnF1b3Q7OiZxdW90O0ExJnF1b3Q7LCZxdW90O3F1YW50aXR5JnF1b3Q7OiZxdW90OzEmcXVvdDt9XQ==';$s = base64_decode($s);$s = html_entity_decode($s);$s = html_entity_decode($s); //多做几遍也无所谓,关键是要一层一层的将 html 转义转回来echo $s;print_r(json_decode($s, 1));[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}]Array( [0] => Array ( [id] => 9 [model] => A2 [quantity] => 1 ) [1] => Array ( [id] => 8 [model] => A1 [quantity] => 1 )) mysql乱码 急!!!!Smarty问题,表单无法传递参数。很奇怪的问题。 购物车问题? 面试题 kindeditor编辑器设置上传图片路径? 织梦cms 如何实现指定频道只有指定会员才可以进入 小弟分不多 各位大哥PHP高手,小弟我刚刚学PHP,在生成静态分页遇到了点问题,就是反页的问题,希望可以給出一个漂亮完整的翻页代码,谢谢! 求帮助 如何用facebook账号登陆自己的网站。 如何从Cacti中生成关于监督设备xml数据 问下调用数据的解决办法或思路 phpunit 代码覆盖率测试问题 问个连表的MYSQL查询语句
print_r(json_decode($s, 1));Array
(
[0] => Array
(
[id] => 9
[model] => A2
[quantity] => 1
) [1] => Array
(
[id] => 8
[model] => A1
[quantity] => 1
))
没有问题你应该贴出未经处理的原始数据,才可能发现问题
比如数据库取出的是 $ship_info["product_info"]
那就 echo base64_encode($ship_info["product_info"]);
贴出结果
echo base64_encode($ship_info["product_info"]);W3smcXVvdDtpZCZxdW90OzomcXVvdDs5JnF1b3Q7LCZxdW90O21vZGVsJnF1b3Q7OiZxdW90O0EyJnF1b3Q7LCZxdW90O3F1YW50aXR5JnF1b3Q7OiZxdW90OzEmcXVvdDt9LHsmcXVvdDtpZCZxdW90OzomcXVvdDs4JnF1b3Q7LCZxdW90O21vZGVsJnF1b3Q7OiZxdW90O0ExJnF1b3Q7LCZxdW90O3F1YW50aXR5JnF1b3Q7OiZxdW90OzEmcXVvdDt9XQ==echo $ship_info["product_info"];
[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}]
[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}]
$product_info=str_replace('"','"',$ship_info["product_info"]);//替换转义字符 (双引号)
上面的数据是经这个替换的。
但为什么JSON里只有一级数据的时候是正常的呢。
这行代码的问题。" 这样写一组数据的时候可以用。多组为空
" 这样写多组的正常组的。单组的为空
$s = base64_decode($s);
$s = html_entity_decode($s);
$s = html_entity_decode($s); //多做几遍也无所谓,关键是要一层一层的将 html 转义转回来
echo $s;
print_r(json_decode($s, 1));[{"id":"9","model":"A2","quantity":"1"},{"id":"8","model":"A1","quantity":"1"}]
Array
(
[0] => Array
(
[id] => 9
[model] => A2
[quantity] => 1
) [1] => Array
(
[id] => 8
[model] => A1
[quantity] => 1
))