minwork/array
Minwork Array provides fast, well-tested helpers for nested, associative, and object arrays. Get/set/has plus map, filter, find, group, sort, and validation, with fluent-style chaining. No dependencies; modern PHP syntax.
Arr::filter(array $array, ?callable $callback = null, int $flag = 0): array
Wrapper around PHP built-in array_filter method to allow chaining in ArrObj
Arr::filterByKeys(array $array, mixed $keys, bool $exclude = false): array
Filter array values by preserving only those which keys are present in array obtained from $keys variable
$array = [
'a' => 1,
'b' => 2,
3 => 'c',
4 => 5
];
Arr::filterByKeys($array, 'a.b.3') -> ['a' => 1, 'b' => 2, 3 => 'c']
Arr::filterByKeys($array, 'a.b.3', true) -> [4 => 5]
Arr::filterByKeys($array, [null, 0, '']) -> []
Arr::filterByKeys($array, [null, 0, ''], true) -> $array
Arr::filterObjects(array $objects, string $method, ...$args): array
Filter objects array using return value of specified method
This method also filter values other than objects by standard boolean comparison
$object = new class() {
function test($preserve = true) {
return $preserve;
}
};
$array = [$object, 'foo', $object, false];
Arr::filterObjects($array, 'test') -> [$object, 'foo', $object]
Arr::filterObjects($array, 'test', false) -> ['foo']
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