src/Phan/Language/Type/GenericArrayInterface.php
<?php
declare(strict_types=1);
namespace Phan\Language\Type;
use Phan\Language\UnionType;
/**
* This is generated from phpdoc such as array<string,mixed>, array{field:int}, etc.
* @phan-pure
*/
interface GenericArrayInterface
{
/** Returns the union type of this generic array type's elements. */
public function genericArrayElementUnionType(): UnionType;
/**
* Returns the key type of this generic or shaped array.
* e.g. for `int[]`, returns self::KEY_MIXED, for `array<string,mixed>`, returns self::KEY_STRING.
*/
public function getKeyType(): int;
/**
* True for classes such as non-empty-array and non-empty-list.
*/
public function isDefinitelyNonEmptyArray(): bool;
/**
* Is this type nullable
*/
public function isNullable(): bool;
}