PHP intercepts string (no garbled utf8)

>>> You may Articles of interest: PHP Chinese interception string function (very useful) Four functions for Chinese string interception in PHP php Chinese support function php Chinese interception string function PHP Chinese string flip php Chinese character interception function (for personal use) Support Chinese PHP string interception function examples php function to intercept Chinese characters (utf-8 format) Four php Chinese string interception functions php Chinese string interception php function to intercept Chinese string Solve the problem of garbled characters when PHP intercepts UTF-8 Chinese strings Function for utf8 encoded string interception A relatively comprehensive interception function (mostly used for analysis of collected content) A useful string interception function (one Chinese character counts as two characters, and one English character counts as one character) Code learning for php string interception PHP Chinese string interception function