phpmb_chunk_split函数支持宽字符分割
时间：2021-07-01 10:21:17
帮助过：17人阅读
- /**
- * 分割字符串
- * @param String $str 要分割的字符串
- * @param int $length 指定的长度
- * @param String $end 在分割后的字符串块追加的内容
- */
- function mb_chunk_split($string, $length, $end, $once = false){
- $string = iconv('gb2312', 'utf-8//ignore', $string);
- $array = array();
- $strlen = mb_strlen($string);
- while($strlen){
- $array[] = mb_substr($string, 0, $length, "utf-8");
- if($once)
- return $array[0] . $end;
- $string = mb_substr($string, $length, $strlen, "utf-8");
- $strlen = mb_strlen($string);
- }
- return implode($end, $array);
- }
-
- $str = 's六一马上$就dfs要到$@#了';
- $str1 = 'aabbccddeefff';
- echo mb_chunk_split($str, 3, '...', true); //s六一...马上$...就df...s要到...$@#...了
- echo "
"; - echo mb_chunk_split($str1, 2, '...'); //aa...bb...cc...dd...ee...ff...f
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