MongoDB\BSON\PackedArray::offsetExists
Returns whether a index is present in the array
Description
final public bool MongoDB\BSON\PackedArray::offsetExists(mixed $key
)
Parameters
-
key
-
The index to look for in the array.
Return Values
Returns true
if the index is present in the array and false
otherwise.
See Also
- ArrayAccess::offsetExists
- MongoDB\BSON\PackedArray::has