PHP new, Chinese garbled problem urgently seeking answers

I hit the book with a string of code that lets the user enter a string of characters and print it out.

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As a result, the variable search doesn't seem to be able to save Chinese:


On other people's computers have the same result, some people can be perfectly run ...
The sublime Text3 I use is stored as utf-8. Anxious to ask the big God to dispel doubts!

Reply to discussion (solution)

Head inside Add: this sentence

Building A From

Do not know is not the reason for the header information, if it is the case with PHP header ("Content-type:text/html;charset=utf-8"), will be better than the output HTML tag

Don't forget these two.

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