(PHP 4 >= 4.0.6, PHP 5, PHP 7)
mb_strlen — Get string length
$encoding= mb_internal_encoding() ] ) : int
Gets the length of a string.
The string being checked for length.
parameter is the character encoding. If it is omitted, the internal character
encoding value will be used.
Returns the number of characters in
str having character encoding
encoding. A multi-byte character is
counted as 1.
If the encoding is unknown, an error of level
E_WARNING is generated.