C语言函数题,编辑一段函数,将输入的字符串的前三个字母移到后面!_百 ...答://函数,输入字符串,返回字符串前三字母。public function getStoreName($str){ one = mb_substr($str, 0, 1, 'utf-8');two = mb_substr($str, 1, 2, 'utf-8');three = mb_substr($str, 2, 3, 'utf-8');if(preg_match('/^[\x7f-\xff]+$/', $one)){ one = get...