PHP is developed and maintained by a global community of contributors.
The PHP Foundation helps fund this work. If PHP is part of your business or projects, consider sponsoring the Foundation.
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_strlen — Get string length
Returns the number of characters in
string string having character encoding
encoding. A multi-byte character is
counted as 1.
As of PHP 8.0.0, a ValueError is thrown if
encoding is an invalid encoding.
Prior to PHP 8.0.0, an E_WARNING was emitted instead.
| Версія | Опис |
|---|---|
| 8.0.0 |
encoding тепер може бути null.
|
| 8.0.0 |
Now throws a ValueError if
encoding is an invalid encoding.
Previously, an E_WARNING was emitted
and false was returned.
|
