(PHP 7 >= 7.2.0, PHP 8)
mb_scrub — Replace ill-formed byte sequences with the substitute character
Perform a character set conversion from the specified encoding, or the default encoding if no encoding was specified, to the same encoding. This has the effect of replacing any invalid byte sequences with the substitute character.
stringThe input string.
encoding
The encoding used to interpret string.
If it is omitted or null, the
mbstring.internal_encoding setting
will be used if set, otherwise the default_charset setting
will be used.
The string result with invalid byte sequences replaced.
| Version | Description |
|---|---|
| 8.0.0 |
encoding is nullable now.
|