HTTP status codes

Current	Legacy (PHP <8.1)

Install

composer require hyqo/http-codes

Usage

use Hyqo\Http\HttpCode;

echo HttpCode::OK->header(); //HTTP/1.0 200 OK
echo HttpCode::OK->header(1.1); //HTTP/1.1 200 OK
echo HttpCode::OK->header('http/1.1')); //HTTP/1.1 200 OK

$_SERVER['SERVER_PROTOCOL'] is respectful and is used by default when creating a header string

use Hyqo\Http\HttpCode;

echo HttpCode::OK->header(); //HTTP/1.0 200 OK

$_SERVER['SERVER_PROTOCOL'] = "HTTP/1.1"
echo HttpCode::OK->header(); //HTTP/1.1 200 OK

message() and version() methods also available

echo HttpCode::NOT_FOUND->message(); //Not Found
echo HttpCode::NOT_FOUND->version(); //1

It's a Backed Enum with int codes

HttpCode::IM_A_TEAPOT->value; //(int) 418
HttpCode::from(418)->message(); //(string) "I'm a teapot"

Supported codes

See https://en.wikipedia.org/wiki/List_of_HTTP_status_codes

1xx informational response

Code	Message
100	Continue
101	Switching Protocols
102	Processing
103	Early Hints

2xx success

Code	Message
200	OK
201	Created
202	Accepted
203	Non-Authoritative Information
204	No Content
205	Reset Content
206	Partial Content
207	Multi Status
208	Already Reported
226	IM Used

3xx redirection

Code	Message
300	Multiple Choices
301	Moved Permanently
302	Found
303	See Other
304	Not Modified
305	Use Proxy
306	Switch Proxy
307	Temporary Redirect
308	Permanent Redirect

4xx client errors

Code	Message
400	Bad Request
401	Unauthorized
402	Payment Required
403	Forbidden
404	Not Found
405	Method Not Allowed
406	Not Acceptable
407	Proxy Authentication Required
408	Request Timeout
409	Conflict
410	Gone
411	Length Required
412	Precondition Failed
413	Payload Too Large
414	URI Too Long
415	Unsupported Media Type
416	Range Not Satisfiable
417	Expectation Failed
418	I'm a teapot
421	Misdirected Request
422	Unprocessable Entity
423	Locked
424	Failed Dependency
425	Too Early
426	Upgrade Required
428	Precondition Required
429	Too Many Requests
431	Request Header Fields Too Large
451	Unavailable For Legal Reasons

5xx server errors

Code	Message
500	Internal Server Error
501	Not Implemented
502	Bad Gateway
503	Service Unavailable
504	Gateway Timeout
505	HTTP Version Not Supported
506	Variant Also Negotiates
507	Insufficient Storage
508	Loop Detected
510	Not Extended
511	Network Authentication Required