excel数字如何实现自动递减
1717
2023-11-19
(PHP 4 >= 4.2.0, PHP 5)
mb_regex_encoding — Set/Get character encoding for multibyte regex
说明
mixed mb_regex_encoding ([ string$encoding = mb_regex_encoding()
] )
Set/Get character encoding for a multibyte regex.
参数
encoding
encoding
参数为字符编码。如果省略，则使用内部字符编码。
返回值
If encoding is set, then
成功时返回 TRUE， 或者在失败时返回 FALSE。
In this case, the internal character encoding is NOT changed.
If encoding is omitted, then
the current character encoding name for a multibyte regex is returned.
更新日志
版本 说明 5.6.0 Default encoding is changed to UTF-8. It was EUC-JP Previously.
参见
mb_internal_encoding() - 设置/获取内部字符编码 mb_ereg() - Regular expression match with multibyte support
