import type { PhpAssoc, PhpRuntimeValue } from '../_helpers/_phpTypes.ts';
type SplitValue = PhpRuntimeValue;
type KeyedValues = PhpAssoc<SplitValue>;
export declare function split(delimiter: string | boolean | null | undefined, string: string | KeyedValues | (() => SplitValue) | undefined): string[] | false | {
    0: string;
} | null;
export {};