ArrayIterator::offsetExists
(PHP 5 >= 5.0.0)
ArrayIterator::offsetExists — Check if offset exists
Description
public void ArrayIterator::offsetExists
( string $index
)
Checks if the offset exists.
Warning
This function is currently not documented; only its argument list is available.
Parameters
- index
-
The offset being checked.
Return Values
TRUE if the offset exists, otherwise FALSE