mb_strimwidth
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_strimwidth — Get truncated string with specified width
Beschreibung
string
$string,int
$start,int
$width,string
$trim_marker = "",?string
$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.
Parameter-Liste
-
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 -
Der Parameter
encodinglegt das Zeichenencoding fest. Wird er nicht übergeben so wird die interne Zeichenkodierung genutzt.
Rückgabewerte
The truncated string. If trim_marker is set,
trim_marker replaces the last chars to match the width.
Changelog
| Version | Beschreibung |
|---|---|
| 8.0.0 |
encoding ist nun nullable (akzeptiert den
null-Wert).
|
| 7.1.0 |
Support for negative starts and widths has been added.
|
Beispiele
Beispiel #1 mb_strimwidth() example
<?php
echo mb_strimwidth("Hello World", 0, 10, "...");
// output: "Hello W..."
?>
Siehe auch
- mb_strwidth() - Return width of string
- mb_internal_encoding() - Set/Get internal character encoding
