mb_strimwidth
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_strimwidth — Get truncated string with specified width
Descrição
$string
, int $start
, int $width
, string $trim_marker = ""
, string|null $encoding = null
) : string
Truncates string string to specified width,
where halfwidth characters count as 1, and fullwidth
characters count as 2.
See » http://www.unicode.org/reports/tr11/
for details regarding East Asian character widths.
Parâmetros
-
string -
The string being decoded.
-
start -
The start position offset. Number of characters from the beginning of string (first character is 0), or if start is negative, number of characters from the end of the string.
-
width -
The width of the desired trim. Negative widths count from the end of the string.
-
trim_marker -
A string that is added to the end of string when string is truncated.
-
encoding -
O parâmetro
encodingé a codificação de caractere. Se ele é omitido, o valor da codificação de caractere interna é usado.
Valor Retornado
The truncated string. If trim_marker is set,
trim_marker replaces the last chars to match the width.
Changelog
| Versão | Descrição |
|---|---|
| 8.0.0 |
encoding is nullable now.
|
| 7.1.0 |
Support for negative starts and widths has been added.
|
Exemplos
Exemplo #1 mb_strimwidth() example
<?php
echo mb_strimwidth("Hello World", 0, 10, "...");
// output: "Hello W..."
?>
Veja Também
- mb_strwidth() - Return width of string
- mb_internal_encoding() - Set/Get internal character encoding
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