iterator_to_array
Copy the iterator into an array
&reftitle.description;
arrayiterator_to_array
Traversableiterator
boolpreserve_keys&true;
Copy the elements of an iterator into an array.
&reftitle.parameters;
iterator
The iterator being copied.
preserve_keys
Whether to use the iterator element keys as index.
If a key is an array or
object, a warning will be generated. &null; keys will be
converted to an empty string, float keys will be
truncated to their int counterpart,
resource keys will generate a warning and be converted to
their resource ID, and bool keys will be converted to
integers.
If this parameter is not set or set to &true;, duplicate keys will be
overwritten. The last value with a given key will be in the returned
array. Set this parameter to &false; to get all the values
in any case.
&reftitle.returnvalues;
An array containing the elements of the iterator.
&reftitle.examples;
iterator_to_array example
'pancakes', 'egg', 'milk', 'flour'));
var_dump(iterator_to_array($iterator, true));
var_dump(iterator_to_array($iterator, false));
?>
]]>
&example.outputs;
string(8) "pancakes"
[0]=>
string(3) "egg"
[1]=>
string(4) "milk"
[2]=>
string(5) "flour"
}
array(4) {
[0]=>
string(8) "pancakes"
[1]=>
string(3) "egg"
[2]=>
string(4) "milk"
[3]=>
string(5) "flour"
}
]]>