mb_strimwidth
(PHP 4 >= 4.0.6, PHP 5)
mb_strimwidth — Get truncated string with specified width
说明
string mb_strimwidth ( string $str , int $start , int $width [, string $trimmarker [, string $encoding ]] )Truncates string str to specified width.
参数
- 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 参数为字符编码。如果省略，则使用内部字符编码。
返回值
The truncated string. If trimmarker is set, trimmarker is appended to the return value.
范例
Example #1 mb_strimwidth() example
<?php
echo mb_strimwidth("Hello World", 0, 10, "...");
// outputs Hello W...
?>
参见
- mb_strwidth() - Return width of string
- mb_internal_encoding() - Set/Get internal character encoding
