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(PHP 5 >= 5.1.0, PHP 7, PHP 8)
iterator_to_array — Copy the iterator into an array
Copy the elements of an iterator into an array.
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.
Bilginize:
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 tofalse
to get all the values in any case.
An array containing the elements of the iterator
.
Sürüm: | Açıklama |
---|---|
8.2.0 |
The type of iterator has been widened from
Traversable to
Traversable|array.
|
Örnek 1 iterator_to_array() example
<?php
$iterator = new ArrayIterator(array('recipe'=>'pancakes', 'egg', 'milk', 'flour'));
var_dump(iterator_to_array($iterator, true));
var_dump(iterator_to_array($iterator, false));
?>
Yukarıdaki örneğin çıktısı:
array(4) { ["recipe"]=> 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" }