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(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_strlen — Get string length
Gets the length of a string.
stringThe string being checked for length.
encodingIl parametro encoding
è la codifica dei caratteri. Se è omesso, verrà utilizzata la
codifica interna.
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.
| Versione | Descrizione |
|---|---|
| 8.0.0 |
encoding is nullable now.
|
| 8.0.0 |
Now throws a ValueError if
encoding is an invalid encoding.
Previously, an E_WARNING was emitted
and false was returned.
|
