Note: mb_strwidth is NOT returning bytes. It's returning the width of monotype characters. (In some languages, some characters will take up 2 character widths if displayed in monotype.)
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_strwidth — Devuelve el ancho de un string
Devuelve el ancho del string str.
Los caracteres multibyte normalmente son el doble de anchos que los caracteres de un único byte.
| Caracteres | Ancho |
|---|---|
| U+0000 - U+0019 | 0 |
| U+0020 - U+1FFF | 1 |
| U+2000 - U+FF60 | 2 |
| U+FF61 - U+FF9F | 1 |
| U+FFA0 - | 2 |
strEl string a decodificar.
encodingEl parámetro encoding
es la codificación de caracteres. Si es omitido, será usado el valor de la
codificación de caracteres interna.
El ancho del string str.
Note: mb_strwidth is NOT returning bytes. It's returning the width of monotype characters. (In some languages, some characters will take up 2 character widths if displayed in monotype.)Important, if you're looking to trim/cut/truncate a string so that it will fit a certain byte size (for example to fit in a database field), look at: mb_strcut()