(PHP 4 >= 4.0.6, PHP 5)
mb_substr — Get part of string
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.
The string being checked.
The first position used in str .
The maximum length of the returned string.
Parametr encoding określa kodowanie znaków. Jeśli nie jest podany, to zostanie użyta wewnętrzna wartość kodowania zanków.
mb_substr() returns the portion of str specified by the start and length parameters.