mb_strimwidth
(PHP 4 >= 4.0.6, PHP 5)
mb_strimwidth — Get truncated string with specified width
說明
string mb_strimwidth
( string
$str
, int $start
, int $width
[, string $trimmarker = ""
[, string $encoding = mb_internal_encoding()
]] )
Truncates string str to specified width.
參數
-
str -
The string being decoded.
-
start -
The start position offset. Number of characters from the beginning of string. (First character is 0)
-
width -
The width of the desired trim.
-
trimmarker -
A string that is added to the end of string when string is truncated.
-
encoding -
encoding參數為字元編碼。如果省略，則使用內部字元編碼。
回傳值
The truncated string. If trimmarker is set,
trimmarker is appended to the return value.
範例
Example #1 mb_strimwidth() example
<?php
echo mb_strimwidth("Hello World", 0, 10, "...");
// outputs Hello W...
?>
參見
- mb_strwidth() - Return width of string
- mb_internal_encoding() - Set/Get internal character encoding
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