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这种情况如何处理呢
- WBOYOriginal
- 2016-06-23 13:46:51882browse
给个思路
回复讨论(解决方案)
先判断参与操作的是否为数组
if(is_array($a)) $k = array_keys($a);
if(is_array($a) && in_array($c, $s))
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