Parser

HTTP Response Parser

• Full name: \SimplePie\HTTP\Parser

Constants

Constant	Visibility	Type	Value
STATE_HTTP_VERSION	private		'http_version'
STATE_STATUS	private		'status'
STATE_REASON	private		'reason'
STATE_NEW_LINE	private		'new_line'
STATE_BODY	private		'body'
STATE_NAME	private		'name'
STATE_VALUE	private		'value'
STATE_VALUE_CHAR	private		'value_char'
STATE_QUOTE	private		'quote'
STATE_QUOTE_ESCAPED	private		'quote_escaped'
STATE_QUOTE_CHAR	private		'quote_char'
STATE_CHUNKED	private		'chunked'
STATE_EMIT	private		'emit'
STATE_ERROR	private		false

Properties

http_version

HTTP Version

public float $http_version

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status_code

Status code

public int $status_code

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reason

Reason phrase

public string $reason

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headers

Key/value pairs of the headers

public array $headers

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body

Body of the response

public string $body

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state

Current state of the state machine

protected self::STATE_* $state

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data

Input data

protected string $data

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data_length

Input data length (to avoid calling strlen() everytime this is needed)

protected int $data_length

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position

Current position of the pointer

protected int $position

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name

Name of the hedaer currently being parsed

protected string $name

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value

Value of the hedaer currently being parsed

protected string $value

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Methods

__construct

Create an instance of the class with the input data

public __construct(string $data): mixed

Parameters:

Parameter	Type	Description
$data	string	Input data

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parse

Parse the input data

public parse(): bool

Return Value:

true on success, false on failure

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has_data

Check whether there is data beyond the pointer

protected has_data(): bool

Return Value:

true if there is further data, false if not

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is_linear_whitespace

See if the next character is LWS

protected is_linear_whitespace(): bool

Return Value:

true if the next character is LWS, false if not

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http_version

Parse the HTTP version

protected http_version(): mixed

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status

Parse the status code

protected status(): mixed

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reason

Parse the reason phrase

protected reason(): mixed

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new_line

Deal with a new line, shifting data around as needed

protected new_line(): mixed

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name

Parse a header name

protected name(): mixed

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linear_whitespace

Parse LWS, replacing consecutive LWS characters with a single space

protected linear_whitespace(): mixed

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value

See what state to move to while within non-quoted header values

protected value(): mixed

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value_char

Parse a header value while outside quotes

protected value_char(): mixed

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quote

See what state to move to while within quoted header values

protected quote(): mixed

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quote_char

Parse a header value while within quotes

protected quote_char(): mixed

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quote_escaped

Parse an escaped character within quotes

protected quote_escaped(): mixed

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body

Parse the body

protected body(): mixed

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chunked

Parsed a "Transfer-Encoding: chunked" body

protected chunked(): mixed

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prepareHeaders

Prepare headers (take care of proxies headers)

public static prepareHeaders(string $headers, int $count = 1): string

• This method is static.

Parameters:

Parameter	Type	Description
$headers	string	Raw headers
$count	int	Redirection count. Default to 1.

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Automatically generated on 2025-03-18