How can I intercept php Chinese without garbled characters?

In PHP, you can use the mb_substr function to intercept Chinese without garbled characters. Its usage syntax is "mb_substr (string $str, int $start [, int $length = NULL [, string ...)" .

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

php How can I intercept Chinese without garbled characters?

In PHP, you can use the mb_substr function to intercept Chinese without garbled characters.

The mb_substr() function returns a part of the string. We have learned the substr() function before. It only targets English characters. If you want to split Chinese characters, you need to use mb_substr().

Note: If the start parameter is negative and length is less than or equal to start, length is 0.

Grammar

mb_substr ( string $str , int $start [, int $length = NULL [, string $encoding = mb_internal_encoding() ]] ) : string

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