Rlp Class Reference

Inheritance diagram for Rlp:

Collaboration diagram for Rlp:

Static Public Member Functions
static	encode (string $val)
static	decode (string $hexVal)
static	getByteValueAtOffsetPos (string $msgData, int $pos)
Static Public Member Functions inherited from EthereumStatic
static	getMethodSignature ($input)
static	phpKeccak256 ($string)
static	sha3 ($string)
static	isValidFunction ($input)
static	getDefinition ()
static	isValidHexQuantity ($str)
static	isValidHexData ($str)
static	isValidAddress ($address, $throw=false)
static	hasHexPrefix ($str)
static	removeHexPrefix ($str)
static	ensureHexPrefix ($str)
static	convertCurrency (float $amount, string $from='wei', string $to='ether')

Public Attributes
const	THRESHOLD_LONG = 110
const	PREF_SELF_CONTAINED = 127
const	OFFSET_SHORT_ITEM = 128
const	OFFSET_LONG_ITEM = 183
const	OFFSET_SHORT_LIST = 192
const	OFFSET_LONG_LIST = 247

Static Protected Member Functions
static	processSingleByteItem (string $msgData, RLPCollection $rlpCollection, int $currentPos)
static	getByteValueAt (string $msgData, int $pos)
static	getStringLengthAt (string $msgData, int $pos)
static	getByteLength (int $l)
static	getLengthInByte (string $str, int $currentPos)
static	paddedLength (int $length)

Detailed Description

Definition at line 18 of file Rlp.php.

Member Function Documentation

decode()

static decode ( string  $hexVal )

static

Parameters

string

$hexVal

Returns

[]

Exceptions

Definition at line 100 of file Rlp.php.

Referenced by EthS\cretateFromRLP(), and EthBytes\cretateFromRLP().

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encode()

static encode ( string  $val )

static

Enecode RLP Hex argument.

Parameters

string

$val

Hex string of value.

Returns

string Hex string. Encoded byte value with RLP prefixes.

Exceptions

Definition at line 43 of file Rlp.php.

Referenced by EthS\rlpVal(), and EthBytes\rlpVal().

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getByteLength()

static getByteLength ( int  $l )

staticprotected

Deprecated:

??

Parameters

int

$l

Byte length.

Returns

string uint256 hex value

Exceptions

Exception

Definition at line 329 of file Rlp.php.

getByteValueAt()

static getByteValueAt ( string  $msgData, int  $pos  )

staticprotected

Definition at line 285 of file Rlp.php.

getByteValueAtOffsetPos()

static getByteValueAtOffsetPos ( string  $msgData, int  $pos  )

static

ONLY GET THE LAST BYTE

Parameters

string	$msgData
int	$pos

Returns

int

Definition at line 311 of file Rlp.php.

getLengthInByte()

static getLengthInByte ( string  $str, int  $currentPos  )

staticprotected

Parameters

string

$str

Returns

float|int

Definition at line 340 of file Rlp.php.

getStringLengthAt()

static getStringLengthAt ( string  $msgData, int  $pos  )

staticprotected

Parameters

string	$msgData
int	$pos

Returns

float|int

Definition at line 297 of file Rlp.php.

paddedLength()

static paddedLength ( int  $length )

staticprotected

Parameters

int

$length

Returns

int

Definition at line 350 of file Rlp.php.

processSingleByteItem()

static processSingleByteItem ( string  $msgData, RLPCollection  $rlpCollection, int  $currentPos  )

staticprotected

Parameters

string	$msgData
\Ethereum\RLP\RlpCollection	$rlpCollection
int	$currentPosgth

Definition at line 257 of file Rlp.php.

Member Data Documentation

OFFSET_LONG_ITEM

const OFFSET_LONG_ITEM = 183

Definition at line 27 of file Rlp.php.

OFFSET_LONG_LIST

const OFFSET_LONG_LIST = 247

Definition at line 29 of file Rlp.php.

OFFSET_SHORT_ITEM

const OFFSET_SHORT_ITEM = 128

Definition at line 26 of file Rlp.php.

OFFSET_SHORT_LIST

const OFFSET_SHORT_LIST = 192

Definition at line 28 of file Rlp.php.

PREF_SELF_CONTAINED

const PREF_SELF_CONTAINED = 127

Definition at line 25 of file Rlp.php.

THRESHOLD_LONG

const THRESHOLD_LONG = 110

Definition at line 24 of file Rlp.php.

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The documentation for this class was generated from the following file:

• src/RLP/Rlp.php