api-error-handling

Standardize PHP REST API error responses by implementing a centralized ApiResponse helper that returns consistent JSON envelopes with machine-readable error codes, human-friendly messages, and mapped HTTP status codes across all endpoints.

PDOException error parsing extracts precise database failure variants and securely maps them to user-facing messages, preventing raw stack traces from leaking in production while maintaining centralized logging with request IDs.

You can integrate PHP API error handling with SweetAlert2 using ready-made error payloads that pass structured JSON responses directly into frontend helper patterns for displaying user-friendly alert dialogs.

The best way to handle HTTP status code mapping for PHP APIs is through a centralized ExceptionHandler that categorizes validation, authentication, authorization, conflict, and server errors into their respective HTTP status codes.

Yes, this PHP API error handling approach enforces secure production behavior by suppressing stack traces, routing detailed errors to centralized logs with request IDs, and returning only safe, user-friendly messages to clients.

Custom exceptions for PHP REST API error handling are limited to the defined categories of validation, authentication, authorization, conflicts, and server issues, requiring explicit mapping for any novel error types outside these scopes.