mb_internal_encoding (PHP 4 >= 4.0.6, PHP 5, PHP 7) mb_internal_encoding — Set/Get internal character encoding 设置或获取内部字符集 Description mixed mb_internal_encoding ([ string $encoding = mb_internal_enc...
...($str)值是6,则可以计算出中文a字1符的占位是10. echo mb_internal_encoding(); PHP内置的字符串长度函数strlen无法正确处理中文字符串,它得 到的只是字符串所占的字节数。对于GB2312的中文编码,strlen得到的值是汉字个数的2倍,而...
... ($i-- != 0); } return mb_substr($string, 0, $len, $encoding); } mb_internal_encoding(UTF-8); $tag = 互联网产品、; $encoding = mb_internal_encoding(); print_r(mb_rtrim($tag, 、,$encoding)); 当然你也...
...面,怎么办呢?不怕,只要在网页头部加上如下三句: mb_internal_encoding(你网站的编码); mb_http_output(HTML-ENTITIES); ob_start(mb_output_handler); 原文地址: 中文字符转为HTML字符实体
...要mb_string扩展,mixed mb_strlen ( string $str [, string $encoding = mb_internal_encoding() ] ),第一个参数是要检测的字符串,第二个参数是编码格式,多字节字符被记为 1
...k , string $needle [, int $offset = 0 [, string $encoding = mb_internal_encoding() ]] ) //Performs a multibyte safe strrpos() operation based on the number of characters. needle...
...ck , string $needle [, int $offset = 0 [, string $encoding = mb_internal_encoding() ]] ) //Performs a multibyte safe strrpos() operation based on the number of characters. needle...
...k , string $needle [, int $offset = 0 [, string $encoding = mb_internal_encoding() ]] ) //Finds position of the first occurrence of a string in a string. // 查找 string 在一个 string...
...ring $needle [, bool $before_needle = false [, string $encoding =mb_internal_encoding() ]] ) //mb_strstr() finds the first occurrence of needle in haystack and returns the portion o...
...ion string mb_convert_case ( string $str , int $mode [, string $encoding = mb_internal_encoding() ] ) //Performs case folding on a string, converted in the way specified by mode. //对一个 string 进行大小写...
...ription bool mb_check_encoding ([ string $var = NULL [, string $encoding = mb_internal_encoding() ]] ) // Checks if the specified byte stream is valid for the specified encoding. // It is useful t...
...面,怎么办呢?不怕,只要在网页头部加上如下三句: mb_internal_encoding(你网站的编码); mb_http_output(HTML-ENTITIES); ob_start(mb_output_handler); 原文地址: 中文字符转为HTML字符实体
...以 utf-8 编码为例。 解决方案一 我习惯的方法可能是: mb_internal_encoding(UTF-8); $str = 周梦康; $array = []; for ($i=0,$l = mb_strlen($str); $i < $l; $i++) { array_push($array, mb_substr($str, $i, 1, utf-8)); } va...
...$str , int $start [, int $length = NULL [, string $encoding = mb_internal_encoding() ]] ) // Performs a multi-byte safe substr() operation based on number of characters. Position ...
..., int $start , int $width [, string $trimmarker = [, string $encoding = mb_internal_encoding() ]] ) 参数说明: $str 为要截断的字符串(即原字符串,输出的字符串) $start 从第几个字符开始截取,默认是0 $width 所需修剪的宽度 $tr...
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