{"id":2023,"date":"2026-07-28T06:23:12","date_gmt":"2026-07-28T06:23:12","guid":{"rendered":"https:\/\/www.vpascode.com\/cn\/docs\/uncategorized\/php-visualizer-guide\/"},"modified":"2026-07-28T06:23:12","modified_gmt":"2026-07-28T06:23:12","slug":"php-visualizer-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/php-visualizer-guide\/","title":{"rendered":"PHP"},"content":{"rendered":"

\u5728\u4f7f\u7528 PHP \u6784\u5efa\u73b0\u4ee3 Web \u5e94\u7528\u7a0b\u5e8f\u3001REST API \u6216\u81ea\u5b9a\u4e49\u4f01\u4e1a\u6a21\u5757\u65f6\uff0c\u5feb\u901f\u638c\u63e1\u590d\u6742\u7684\u9762\u5411\u5bf9\u8c61\u67b6\u6784\u548c\u7c7b\u5c42\u6b21\u7ed3\u6784\u53ef\u80fd\u4f1a\u53d8\u5f97\u6781\u5177\u6311\u6218\u6027\u3002PHP \u53ef\u89c6\u5316\u5de5\u5177<\/strong>\u53ef\u5c06 PHP \u7c7b\u3001\u63a5\u53e3\u3001\u7279\u8d28\u548c\u679a\u4e3e\u8f6c\u6362\u4e3a\u6e05\u6670\u3001\u4ea4\u4e92\u5f0f\u7684 UML \u7c7b\u56fe\u3002\u901a\u8fc7\u89e3\u6790 PHP \u7684\u7c7b\u578b\u58f0\u660e\u3001\u8bbf\u95ee\u4fee\u9970\u7b26\uff08public<\/code>, protected<\/code>, private<\/code>\uff09\uff0c\u5c5e\u6027\u58f0\u660e\uff0c\u4ee5\u53ca\u7c7b\u4e4b\u95f4\u7684\u5173\u7cfb\uff08extends<\/code>, implements<\/code>\uff09\uff0cWeb \u5f00\u53d1\u4eba\u5458\u548c\u540e\u7aef\u67b6\u6784\u5e08\u53ef\u4ee5\u4e00\u76ee\u4e86\u7136\u5730\u76f4\u89c2\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u7ed3\u6784\u3002<\/p>\n

PHP \u53ef\u89c6\u5316\u7684\u539f\u7406<\/h2>\n

\u5728 VPasCode \u4e2d\uff0cPHP \u6e32\u67d3\u4f1a\u81ea\u52a8\u89e3\u6790 class<\/code>\u8bed\u53e5\u3001interface<\/code>\u5b9a\u4e49\u3001enum<\/code>\u679a\u4e3e\u7c7b\u578b\u3001\u663e\u5f0f\u5c5e\u6027\u58f0\u660e\u548c\u7c7b\u578b\u63d0\u793a\uff0c\u8f6c\u5316\u4e3a\u7ed3\u6784\u5316\u7684\u53ef\u89c6\u5316\u56fe\u8868\u5361\u7247\u3002\u7c7b\u4ee5\u4e3b\u8981\u5b9e\u4f53\u5757\u7684\u5f62\u5f0f\u5448\u73b0\uff0c\u53ef\u89c1\u6027\u6807\u5fd7\u53cd\u6620\u6210\u5458\u7684\u8bbf\u95ee\u7ea7\u522b\uff0c\u7ee7\u627f\u5173\u952e\u5b57\u5219\u5728\u89c6\u89c9\u8282\u70b9\u4e4b\u95f4\u751f\u6210\u6e05\u6670\u7684\u7ed3\u6784\u5173\u7cfb\u7ebf\u3002<\/p>\n

1. \u57fa\u7840\u8bbe\u7f6e<\/h3>\n

\u8981\u53ef\u89c6\u5316\u6807\u51c6\u7684 PHP \u67b6\u6784\uff0c\u8bf7\u4f7f\u7528\u6807\u51c6\u7684 PHP \u7c7b\u578b\u63d0\u793a\u5b9a\u4e49\u63a5\u53e3\u3001\u62bd\u8c61\u57fa\u5904\u7406\u7c7b\u548c\u5177\u4f53\u7c7b\u5b9e\u73b0\u3002\u4e00\u4e2a\u7528\u4e8e\u7f51\u7edc\u53d1\u5e03\u7684\u5185\u5bb9\u5904\u7406\u6d41\u6c34\u7ebf\u5c55\u793a\u4e86\u57fa\u672c\u7684\u7c7b\u5951\u7ea6\uff1a<\/p>\n

\n
\nPHP<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 PHP<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n PHP<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit PHP in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
<?php\r\n\r\nnamespace AppContent;\r\n\r\ninterface RenderableInterface {\r\n    public function render(): string;\r\n}\r\n\r\nabstract class BaseMiddleware {\r\n    protected ?BaseMiddleware $nextHandler = null;\r\n\r\n    public function setNext(BaseMiddleware $handler): BaseMiddleware {\r\n        $this->nextHandler = $handler;\r\n        return $handler;\r\n    }\r\n\r\n    abstract public function handle(string $content): string;\r\n}\r\n\r\nclass MarkdownParserMiddleware extends BaseMiddleware implements RenderableInterface {\r\n    private bool $strictMode;\r\n\r\n    public function __construct(bool $strictMode = false) {\r\n        $this->strictMode = $strictMode;\r\n    }\r\n\r\n    public function handle(string $content): string {\r\n        $parsed = \"<p>\" . htmlspecialchars($content) . \"<\/p>\";\r\n        \r\n        if ($this->nextHandler !== null) {\r\n            return $this->nextHandler->handle($parsed);\r\n        }\r\n\r\n        return $parsed;\r\n    }\r\n\r\n    public function render(): string {\r\n        return $this->handle(\"Sample Content\");\r\n    }\r\n}<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PHP in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 PHP<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9ad8\u7ea7\u7ed3\u6784\u6280\u672f<\/h2>\n
PHP \u53ef\u89c6\u5316\u5728\u7ed8\u5236\u7269\u6d41\u5e73\u53f0\u3001\u5c65\u7ea6\u8ba1\u7b97\u5668\u548c\u57fa\u4e8e PHP \u679a\u4e3e\u7684\u652f\u4ed8\u7f51\u5173\u7b56\u7565\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002<\/p>\n
1. \u7535\u5b50\u5546\u52a1\u7269\u6d41\u5f15\u64ce<\/h3>\n
\u901a\u8fc7\u7ed3\u5408\u652f\u6301\u7684\u679a\u4e3e\u3001\u7ed3\u6784\u5316\u7684\u503c\u5bf9\u8c61\u4ee5\u53ca\u7b56\u7565\u6a21\u5f0f\u63a5\u53e3\uff0cVPasCode \u80fd\u591f\u6e05\u6670\u5730\u5c06\u590d\u6742\u7684\u4e1a\u52a1\u903b\u8f91\u5206\u89e3\u4e3a\u53ef\u8bfb\u7684\u53ef\u89c6\u5316\u6811\u72b6\u7ed3\u6784\uff1a<\/p>\n
\n
\nPHP<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 PHP<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    PHP<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PHP in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
<?php\r\n\r\nnamespace AppLogistics;\r\n\r\nenum ShippingStatus: string {\r\n    case Pending = 'pending';\r\n    case InTransit = 'in_transit';\r\n    case Delivered = 'delivered';\r\n}\r\n\r\ninterface ShippingCalculatorInterface {\r\n    public function calculateCost(float $weightKg): float;\r\n}\r\n\r\nclass ShipmentPackage {\r\n    public string $trackingCode;\r\n    public float $weightKg;\r\n    public ShippingStatus $status;\r\n\r\n    public function __construct(string $trackingCode, float $weightKg, ShippingStatus $status = ShippingStatus::Pending) {\r\n        $this->trackingCode = $trackingCode;\r\n        $this->weightKg = $weightKg;\r\n        $this->status = $status;\r\n    }\r\n}\r\n\r\nclass ExpressCarrierService implements ShippingCalculatorInterface {\r\n    private float $baseRate;\r\n    private float $perKgMultiplier;\r\n\r\n    public function __construct(float $baseRate, float $perKgMultiplier) {\r\n        $this->baseRate = $baseRate;\r\n        $this->perKgMultiplier = $perKgMultiplier;\r\n    }\r\n\r\n    public function calculateCost(float $weightKg): float {\r\n        return $this->baseRate + ($weightKg * $this->perKgMultiplier);\r\n    }\r\n}<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PHP in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 PHP<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u6784\u5efa API \u8ba4\u8bc1\u4e0e\u4ee4\u724c\u7ba1\u7406<\/h2>\n
\u53ef\u89c6\u5316 OAuth \u4ee4\u724c\u670d\u52a1\u3001\u7528\u6237\u51ed\u8bc1\u63d0\u4f9b\u8005\u4ee5\u53ca\u5b89\u5168\u5b88\u536b\u7c7b\uff0c\u6709\u52a9\u4e8e\u540e\u7aef\u5de5\u7a0b\u5e08\u5728\u5404\u4e2a Web \u670d\u52a1\u4e4b\u95f4\u4fdd\u6301\u6e05\u6670\u7684\u6388\u6743\u8fb9\u754c\u3002<\/p>\n
1. OAuth \u8ba4\u8bc1\u4e0e\u4ee4\u724c\u670d\u52a1<\/h3>\n
\u5c06\u4ee4\u724c\u4ed3\u5e93\u3001\u7528\u6237\u8eab\u4efd\u63a5\u53e3\u548c\u8ba4\u8bc1\u7ba1\u7406\u5668\u5206\u7ec4\uff0c\u4ee5\u63cf\u7ed8\u51fa\u6838\u5fc3\u5b89\u5168\u67b6\u6784\uff1a<\/p>\n
\n
\nPHP<\/span>
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 PHP<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    PHP<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PHP in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
<?php\r\n\r\nnamespace AppSecurity;\r\n\r\ninterface TokenRepositoryInterface {\r\n    public function findToken(string $tokenHash): ?AccessToken;\r\n    public function revokeToken(string $tokenId): bool;\r\n}\r\n\r\nclass AccessToken {\r\n    public string $id;\r\n    public int $userId;\r\n    public DateTimeImmutable $expiresAt;\r\n    private bool $isRevoked;\r\n\r\n    public function __construct(string $id, int $userId, DateTimeImmutable $expiresAt) {\r\n        $this->id = $id;\r\n        $this->userId = $userId;\r\n        $this->expiresAt = $expiresAt;\r\n        $this->isRevoked = false;\r\n    }\r\n\r\n    public function isValid(): bool {\r\n        return !$this->isRevoked && $this->expiresAt > new DateTimeImmutable();\r\n    }\r\n}\r\n\r\nclass OAuthAuthenticator {\r\n    private TokenRepositoryInterface $repository;\r\n\r\n    public function __construct(TokenRepositoryInterface $repository) {\r\n        $this->repository = $repository;\r\n    }\r\n\r\n    public function authenticate(string $bearerToken): bool {\r\n        $hash = hash('sha256', $bearerToken);\r\n        $token = $this->repository->findToken($hash);\r\n        \r\n        return $token !== null && $token->isValid();\r\n    }\r\n}<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit PHP in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\n\u5728 VPasCode \u4e2d\u7f16\u8f91 PHP<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u6218\u7565\u6700\u4f73\u5b9e\u8df5<\/h2>\n
    \n
  • \u663e\u5f0f\u58f0\u660e\u7c7b\u5c5e\u6027\uff1a<\/strong>\u5c06\u5b57\u6bb5\u76f4\u63a5\u5b9a\u4e49\u5728\u7c7b\u4f53\u4e2d\uff0c\u800c\u4e0d\u662f\u5185\u8054\u5728\u6784\u9020\u51fd\u6570\u53c2\u6570\u4e2d\uff0c\u4ee5\u4fbf\u53ef\u89c6\u5316\u5de5\u5177\u80fd\u591f\u6e05\u6670\u5730\u5217\u51fa\u6240\u6709\u5c5e\u6027\u3002<\/li>\n
  • \u4f7f\u7528\u652f\u6301\u7684\u679a\u4e3e\u8868\u793a\u72b6\u6001\uff1a<\/strong>\u4f7f\u7528\u539f\u751f PHP \u7684 enum<\/code> \u6784\u9020\u65b9\u5f0f\u6765\u5b9a\u4e49\u56fa\u5b9a\u9009\u9879\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u5b57\u7b26\u4e32\u5e38\u91cf\u6216\u7c7b\u6807\u5fd7\u3002<\/li>\n
  • \u6307\u5b9a\u7c7b\u578b\u63d0\u793a\u548c\u8bbf\u95ee\u4fee\u9970\u7b26\uff1a<\/strong> \u59cb\u7ec8\u58f0\u660e\u8fd4\u56de\u7c7b\u578b\u548c\u8bbf\u95ee\u53ef\u89c1\u6027\uff08public<\/code>, protected<\/code>, private<\/code>\uff09\u4ee5\u4fbf\u7ed3\u6784\u56fe\u80fd\u591f\u5b8c\u6574\u663e\u793a\u7c7b\u7684\u5951\u7ea6\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u5728\u4f7f\u7528 PHP \u6784\u5efa\u73b0\u4ee3 Web \u5e94\u7528\u7a0b\u5e8f\u3001REST API \u6216\u81ea\u5b9a\u4e49\u4f01\u4e1a\u6a21\u5757\u65f6…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":8,"template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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Diagram Guide | Text to Diagram with VPasCode<\/title>\n<meta name=\"description\" content=\"Convert PHP source code into intuitive visual architecture maps with VPasCode, a flexible diagram-as-code tool for quick text to diagram generation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/php-visualizer-guide\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP to Diagram Guide | Text to Diagram with VPasCode\" \/>\n<meta property=\"og:description\" content=\"Convert PHP source code into intuitive visual architecture maps with VPasCode, a flexible diagram-as-code tool for quick text to diagram generation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/php-visualizer-guide\/\" 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