如:
$cont = "关于烹饪. 这套厨师类的魔幻小说其实小三已经酝酿很长时间了,但一直都觉得不成熟,就没有下笔.空速即……";
function subpart($cont,10,"utf8"){……}
$array = subpart($cont,10,"utf8");$array = ([0]=>"关于烹饪. ",[1]=>"这套厨师类",[2]=>"的魔幻小说",……);请教,subpart()函数应该怎样写?
$cont = "关于烹饪. 这套厨师类的魔幻小说其实小三已经酝酿很长时间了,但一直都觉得不成熟,就没有下笔.空速即……";
function subpart($cont,10,"utf8"){……}
$array = subpart($cont,10,"utf8");$array = ([0]=>"关于烹饪. ",[1]=>"这套厨师类",[2]=>"的魔幻小说",……);请教,subpart()函数应该怎样写?
{
$len = mb_strlen($cont, $utf);
for($i; $i<$len; $i+=$l)
$arr[] = mb_substr($cont, $i, $l, $utf);
Return $arr;
}
$cont = '中国人民,中国人民银行';
print_r(subpart($cont, 5, "utf8"));
$cont = "关于烹饪. 这套厨师类的魔幻小说其实小三已经酝酿很长时间了,但一直都觉得不成熟,就没有下笔.空速即……";$array = subpart($cont,10,"utf8");echo '<pre>';
print_r($array);function subpart($cont, $len, $charset)
{
$contlen = strlen($cont);
for ($i=0; $i<=$contlen;$i+=$len)
{
$contarr[] = substr($cont,$i,$len);
}
return $contarr;
}
?>
然后用substr装数组
$loop = 0; //循环次数
//$num = $start + $length;
$emp = ""; //定义空字符串,拼接每次循环出的单个字符
for ($i = 0; $i < strlen($str);) {
$loop ++;
$string = substr($str, $i, 1); //第一位:字符串,第二位:起始位,第三位:当前字符串的长度
//echo "ord_string-->>".ord($string)."<br/>";
//判断每个字符的ASCII码值
if (ord($string) > 127) {
$emp = $emp . subStr($str, $i, 3);
//echo "font1-->>" . $emp . "<br/>";
$i = $i +3;
} else {
$emp = $emp . $string;
//echo "font2-->>" . $emp . "<br/>";
$i++;
}
//当循环到指定次数时,跳出循环
if ($loop == $num){
break;
}
}
//echo "emp-->>" . $emp . "<br/>";
return $emp;
}
/*if(function_exists("mb_substr"))
return mb_substr($str, $start, $length, $charset);
elseif(function_exists('iconv_substr'))
return iconv_substr($str,$start,$length,$charset);*/ if (strlen($str) <= $length)
return $str; $re['utf-8'] = "/[\x01-\x7f]|[\xc2-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf]{2}|[\xf0-\xff][\x80-\xbf]{3}/";
$re['gb2312'] = "/[\x01-\x7f]|[\xb0-\xf7][\xa0-\xfe]/";
$re['gbk'] = "/[\x01-\x7f]|[\x81-\xfe][\x40-\xfe]/";
$re['big5'] = "/[\x01-\x7f]|[\x81-\xfe]([\x40-\x7e]|\xa1-\xfe])/";
preg_match_all($re[$charset], $str, $match); $slice = join("", array_slice($match[0], $start, $length)); //if($suffix) return $slice; return $slice;
}
function a($cont, $n = 0, $subnum) {
//$len = strlen($cont) / 3;
for ($i = $n; $i < strlen($cont); $i += $subnum) {
$res = S($cont, $i, $subnum);
if(!empty($res)){
$arrr[] = $res;
}
}
return $arrr;
}