Array builtins

Array builtins

Function	Signature	Returns
array_all()	(mixed $array, mixed $callback): bool	bool
array_any()	(mixed $array, mixed $callback): bool	bool
array_chunk()	(array $array, int $length): array	array
array_column()	(array $array, string $column_key): array	array
array_combine()	(array $keys, array $values): array	array
array_diff()	(array $array, ...$arrays): array	array
array_diff_assoc()	(array $array, ...$arrays): mixed	mixed
array_diff_key()	(array $array, ...$arrays): array	array
array_fill()	(int $start_index, int $count, mixed $value): array	array
array_fill_keys()	(array $keys, mixed $value): array	array
array_filter()	(array $array, callable $callback = null, int $mode = 0): array	array
array_find()	(mixed $array, mixed $callback): mixed	mixed
array_flip()	(array $array): array	array
array_intersect()	(array $array, ...$arrays): array	array
array_intersect_assoc()	(array $array, ...$arrays): mixed	mixed
array_intersect_key()	(array $array, ...$arrays): array	array
array_is_list()	(mixed $array): bool	bool
array_key_exists()	(string $key, array $array): bool	bool
array_key_first()	(array $array): mixed	mixed
array_key_last()	(array $array): mixed	mixed
array_keys()	(array $array): array	array
array_map()	(callable $callback, array $array, ...$arrays): array	array
array_merge()	(...$arrays): array	array
array_merge_recursive()	(...$arrays): array	array
array_multisort()	(array $array1, int $array2): bool	bool
array_pad()	(array $array, int $length, mixed $value): array	array
array_pop()	(array $array): mixed	mixed
array_product()	(array $array): int	int
array_push()	(array $array, ...$values): void	void
array_rand()	(array $array): int	int
array_reduce()	(array $array, callable $callback, mixed $initial = null): int	int
array_replace()	(array $array, array $replacements): mixed	mixed
array_replace_recursive()	(array $array, array $replacements): mixed	mixed
array_reverse()	(array $array): array	array
array_search()	(mixed $needle, array $haystack, bool $strict = false): mixed	mixed
array_shift()	(array $array): mixed	mixed
array_slice()	(array $array, int $offset, int $length = null): array	array
array_splice()	(array $array, int $offset, int $length = null): array	array
array_sum()	(array $array): int	int
array_udiff()	(array $array1, array $array2, callable $callback): array	array
array_uintersect()	(array $array1, array $array2, callable $callback): array	array
array_unique()	(array $array): array	array
array_unshift()	(array $array, ...$values): int	int
array_values()	(array $array): array	array
array_walk()	(array $array, callable $callback): void	void
array_walk_recursive()	(array $array, callable $callback): void	void
arsort()	(array $array): bool	bool
asort()	(array $array): bool	bool
call_user_func()	(callable $callback, ...$args): mixed	mixed
call_user_func_array()	(callable $callback, array $args): mixed	mixed
count()	(array $value, int $mode = 0): int	int
in_array()	(mixed $needle, array $haystack, bool $strict = false): bool	bool
krsort()	(array $array): bool	bool
ksort()	(array $array): bool	bool
natcasesort()	(array $array): bool	bool
natsort()	(array $array): bool	bool
range()	(mixed $start, mixed $end): array	array
rsort()	(array $array): bool	bool
shuffle()	(array $array): bool	bool
sort()	(array $array): bool	bool
uasort()	(array $array, callable $callback): bool	bool
uksort()	(array $array, callable $callback): bool	bool
usort()	(array $array, callable $callback): bool	bool