Arr::unpack(array $array, int $mode = Arr::UNPACK_ALL): array
Converts multidimensional array to map of keys concatenated by dot and corresponding values.
$array = [
'key1' => [
'key2' => [
'key3' => [
'foo' => 'test',
'bar' => 'test2',
]
]
'abc' => ['test3'],
],
'xyz' => 'test4',
'test5'
];
// Equal to Arr::unpack($array, Arr::UNPACK_ALL)
Arr::unpack($array) ->
[
'key1.key2.key3.foo' => 'test',
'key1.key2.key3.bar' => 'test2',
'key1.abc.0' => 'test3',
'xyz' => 'test4',
'0' => 'test5',
]
Arr::unpack($array, Arr::UNPACK_PRESERVE_LIST_ARRAY) ->
[
'key1.key2.key3.foo' => 'test',
'key1.key2.key3.bar' => 'test2',
// Preserve list array as value
'key1.abc' => ['test3'],
'xyz' => 'test4',
'0' => 'test5',
]
Arr::unpack($array, Arr::UNPACK_PRESERVE_ASSOC_ARRAY) ->
[
// Preserve assoc array as value
'key1.key2.key3' => [
'foo' => 'test',
'bar' => 'test2',
],
'key1.abc.0' => 'test3',
'xyz' => 'test4',
'0' => 'test5',
]
Arr::unpack($array, Arr::UNPACK_PRESERVE_ARRAY) ->
[
// Preserve assoc array as value
'key1.key2.key3' => [
'foo' => 'test',
'bar' => 'test2',
],
// Preserve list array as value
'key1.abc' => ['test3'],
'xyz' => 'test4',
'0' => 'test5',
]