説明
public Judy::count
([ int $index_start = 0
[, int $index_end = -1
]] ) : int
Count the number of elements in the Judy array.
パラメータ
index_start- Start counting from the given index. Default is first index.
index_end- Stop counting when reaching this index. Default is last index.
返り値
Return the number of elements.
