(PHP 4 >= 4.0.6, PHP 5, PHP 7)

mb_convert_kana – Convert "kana" one from another ("zen-kaku", "han-kaku" and more)

说明

mb_convert_kana

( string $str

[, string $option = "KV"

[, string $encoding = mb_internal_encoding()

]] ) : string

Performs a "han-kaku" – "zen-kaku" conversion for [string](php7/language.types.string) str.

This function is only useful for Japanese.

参数

str

The [string](php7/language.types.string) being converted.

option

The conversion option.

Specify with a combination of following options.

Applicable Conversion Options

Option

Meaning

r

Convert "zen-kaku" alphabets to "han-kaku"

R

Convert "han-kaku" alphabets to "zen-kaku"

n

Convert "zen-kaku" numbers to "han-kaku"

N

Convert "han-kaku" numbers to "zen-kaku"

a

Convert "zen-kaku" alphabets and numbers to "han-kaku"

A

Convert "han-kaku" alphabets and numbers to "zen-kaku"

(Characters included in "a", "A" options are

U+0021 – U+007E excluding U+0022, U+0027, U+005C, U+007E)

s

Convert "zen-kaku" space to "han-kaku" (U+3000 -> U+0020)

S

Convert "han-kaku" space to "zen-kaku" (U+0020 -> U+3000)

k

Convert "zen-kaku kata-kana" to "han-kaku kata-kana"

K

Convert "han-kaku kata-kana" to "zen-kaku kata-kana"

h

Convert "zen-kaku hira-gana" to "han-kaku kata-kana"

H

Convert "han-kaku kata-kana" to "zen-kaku hira-gana"

c

Convert "zen-kaku kata-kana" to "zen-kaku hira-gana"

C

Convert "zen-kaku hira-gana" to "zen-kaku kata-kana"

V

Collapse voiced sound notation and convert them into a character. Use with "K","H"

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

The converted [string](php7/language.types.string).

范例

Example #1 mb_convert_kana() example

/* Convert all "kana" to "zen-kaku" "kata-kana" */

$str = mb_convert_kana($str, "KVC");

/* Convert "han-kaku" "kata-kana" to "zen-kaku" "kata-kana"

and "zen-kaku" alpha-numeric to "han-kaku" */

$str = mb_convert_kana($str, "KVa");

?>