将中文每个字分开.md

将中文每个字分开

public function mb_str_split($string, $len=1){

    //str_split($string);这个只能分割英文
    
    $start = 0;
    
    $strlen = mb_strlen($string);
    
    while ($strlen) {
    
        $array[] = mb_substr($string,$start,$len,"utf8");
        
        $string = mb_substr($string, $len, $strlen,"utf8");
        
        $strlen = mb_strlen($string);
        
    }
    
    return $array;
    
}