str_split不支持中文,利用mb_xx函数实现个
/** * Convert a string to an array * @param string $str * @param number $split_length * @return multitype:string */function mb_str_split($str,$split_length=1,$charset="UTF-8"){if(func_num_args()==1){return preg_split("/(?<!^)(?!$)/u", $str);}if($split_length<1)return false;$len = mb_strlen($str, $charset);$arr = array();for($i=0;$i<$len;$i+=$split_length){$s = mb_substr($str, $i, $split_length, $charset);$arr[] = $s;}return $arr;}方法二:
function mbStrSplit ($string, $len=1) {$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;}以上所述就是本文的全部内容了,希望大家能够喜欢。