/home/kueuepay/www/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrowFunction.php
<?php declare(strict_types=1);

namespace PhpParser\Node\Expr;

use PhpParser\Node;
use PhpParser\Node\Expr;
use PhpParser\Node\FunctionLike;

class ArrowFunction extends Expr implements FunctionLike {
    /** @var bool Whether the closure is static */
    public bool $static;

    /** @var bool Whether to return by reference */
    public bool $byRef;

    /** @var Node\Param[] */
    public array $params = [];

    /** @var null|Node\Identifier|Node\Name|Node\ComplexType */
    public ?Node $returnType;

    /** @var Expr Expression body */
    public Expr $expr;
    /** @var Node\AttributeGroup[] */
    public array $attrGroups;

    /**
     * @param array{
     *     expr: Expr,
     *     static?: bool,
     *     byRef?: bool,
     *     params?: Node\Param[],
     *     returnType?: null|Node\Identifier|Node\Name|Node\ComplexType,
     *     attrGroups?: Node\AttributeGroup[]
     * } $subNodes Array of the following subnodes:
     *             'expr'                  : Expression body
     *             'static'     => false   : Whether the closure is static
     *             'byRef'      => false   : Whether to return by reference
     *             'params'     => array() : Parameters
     *             'returnType' => null    : Return type
     *             'attrGroups' => array() : PHP attribute groups
     * @param array<string, mixed> $attributes Additional attributes
     */
    public function __construct(array $subNodes, array $attributes = []) {
        $this->attributes = $attributes;
        $this->static = $subNodes['static'] ?? false;
        $this->byRef = $subNodes['byRef'] ?? false;
        $this->params = $subNodes['params'] ?? [];
        $this->returnType = $subNodes['returnType'] ?? null;
        $this->expr = $subNodes['expr'];
        $this->attrGroups = $subNodes['attrGroups'] ?? [];
    }

    public function getSubNodeNames(): array {
        return ['attrGroups', 'static', 'byRef', 'params', 'returnType', 'expr'];
    }

    public function returnsByRef(): bool {
        return $this->byRef;
    }

    public function getParams(): array {
        return $this->params;
    }

    public function getReturnType() {
        return $this->returnType;
    }

    public function getAttrGroups(): array {
        return $this->attrGroups;
    }

    /**
     * @return Node\Stmt\Return_[]
     */
    public function getStmts(): array {
        return [new Node\Stmt\Return_($this->expr)];
    }

    public function getType(): string {
        return 'Expr_ArrowFunction';
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.