In PHP I found out that when a decimal is printed to screen (or: when it's casted to string), the decimal seperator will also converted to a comma. But why is that? I haven't found any documentation about this, and I don't think casting to string takes internationalization settings into account.In PHP I found out that when a decimal is print
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PHP：为什么在转换为字符串时用十进制替换小数点？
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