(PHP 4 >= 4.0.6, PHP 5)
mb_substr — Get part of string
$str
, int $start
[, int $length = NULL
[, string $encoding = mb_internal_encoding()
]] )
Performs a multi-byte safe
substr() operation based on
number of characters. Position is
counted from the beginning of
str. First character's position is
0. Second character position is 1, and so on.
strThe string to extract the substring from.
start
Position of first character to use from str.
length
Maximum number of characters to use from str. If
omitted or NULL is passed, extract all characters to
the end of the string.
encodingO parâmetro encoding
é a codificação de caractere. Se ele é omitido, o valor da codificação de caractere interna
é usado.
mb_substr() returns the portion of
str specified by the
start and
length parameters.