import { PhpAttributes, PhpNode } from './base';
import { PhpExpr } from './expressions';
import { PhpIdentifier } from './identifier';
/**
 * Represents a PHP argument node.
 *
 * @category PHP AST
 */
export interface PhpArg extends PhpNode {
    readonly nodeType: 'Arg';
    readonly value: PhpExpr;
    readonly byRef: boolean;
    readonly unpack: boolean;
    readonly name: PhpIdentifier | null;
}
/**
 * Builds a PHP argument node.
 *
 * @category PHP AST
 * @param    value          - The expression representing the argument's value.
 * @param    options        - Optional configuration for the argument (by reference, unpack, name).
 * @param    options.byRef
 * @param    options.unpack
 * @param    options.name
 * @param    attributes     - Optional attributes for the node.
 * @returns A `PhpArg` node.
 */
export declare function buildArg(value: PhpExpr, options?: {
    byRef?: boolean;
    unpack?: boolean;
    name?: PhpIdentifier | null;
}, attributes?: PhpAttributes): PhpArg;