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# mb_convert_kana

(PHP 4 >= 4.0.6, PHP 5)

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

## Description

string mb_convert_kana ( string str, string option [, mixed encoding])

mb_convert_kana() performs "han-kaku" - "zen-kaku" conversion for string `str`. It returns converted string. This function is only useful for Japanese.

`option` is conversion option. Default value is `"KV"`.

`encoding` is character encoding. If it is omitted, internal character encoding is used.

Specify with combination of following options. Default value is `KV`.

Tabelle 1. 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"

Beispiel 1. mb_convert_kana() example
`<?php /* 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"); ?>`

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