模仿PHP str_split分割汉字成数组的方法函数
array str_split ( string $string [, int $split_length = 1 ] )
str_split返回的是一个数组,第一个参数是string类型表示要分组的字符串,第二个参数是init类型,表示按几个字符来分组,如果没有第二个参数,那么默认按1个字符来分组。
但是对于汉字等字符串就不适合了,下面是分割汉字成数组的方法
header("Content-type:text/html;charset=utf-8"); $str="赵钱孙"; function mbstringToArray($str,$charset) { $strlen=mb_strlen($str); while($strlen){ $array[]=mb_substr($str,0,1,$charset); $str=mb_substr($str,1,$strlen,$charset); $strlen=mb_strlen($str); } return $array; } //用法gbk utf-8 $arr = mbstringToArray($str,"utf-8"); var_dump($arr);

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