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ecshop中$val{零}是什么意思？

WBOY
Release： 2016-06-13 10:59:31
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ecshop中$val{0}是什么意思？？？
rt

不是应该[0]的吗？为什么却变成了{0}？
------最佳解决方案--------------------
字符串 $val 的第一个字符

虽然可以写作 $val[0] ，但为了防止歧义，php依然建议你写作 $val{0}
毕竟字符串和数组不是一回事
------其他解决方案--------------------

引用:
字符串 $val 的第一个字符

虽然可以写作 $val[0] ，但为了防止歧义，php依然建议你写作 $val{0}
毕竟字符串和数组不是一回事


哦。。原来如此，，，谢谢你了
Related labels：
ecshop nbsp php val
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