What characters in php will affect the parsing of unserialize()?

What characters in PHP will affect the parsing of unserialize?

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What characters in PHP will affect the parsing of unserialize?

Correct answer upstairs
For example, under utf8 encoding

echo serialize('我'); 
//输出: s:3:"我";

under gbk encoding

echo serialize('我'); 
//输出：s:2:"我";

So you can never serialize the 3-byte long 'I' under utf8 encoding and deserialize under gbk encoding parsed out

I think it should be caused by the inconsistency between the encoding when serializing the data and the encoding when deserializing, or you can post the wrong statement for easy analysis

/

In the past two days, I I have encountered

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