[Top]
Iterator
|
Method Iterator()->next()
- Method
next
-
int next()
- Description
-
If this function is defined it should advance the iterator one
step, just like `+= (1) would do.
- Note
-
This is the preferred way to advance the iterator, since it
reduces the overhead.
- Note
-
This function was optional in Pike 7.6 and earlier.
- Returns
-
Returns 1 if it succeeded in advancing, and
0 (zero) if it has reached the end of the iterator.
- See also
-
`+ , `+= , `-
|