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discuz 获取用户组id 数组

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Release: 2016-06-23 13:14:44
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模板文件输出:$testgroups
显示为:
a:7:{i:0;s:2:"10";i:1;s:2:"11";i:2;s:2:"12";i:3;s:2:"13";}


怎么样才能输出为:
10,11,12,13


请老师们指点下,谢谢


回复讨论(解决方案)

echo join(',',unserialize('a:4:{i:0;s:2:"10";i:1;s:2:"11";i:2;s:2:"12";i:3;s:2:"13";}'));//10,11,12,13
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