PHP Class Grafika\Gd\Helper\GifByteStream

Treat string as byte stream where 2 string characters are treated as 1 hex string (byte). Eg. String ffff with length 4 is 0xff 0xff in bytes with length of 2.

Datei anzeigen Open project: kosinix/grafika

Public Methods

Method	Description
__construct ( string $bytes )	GifByteStream constructor.
back ( integer $step = 1 )
bite ( integer $size ) : string	Take a bite from the byte stream.
find ( $byteString, $offset ) : boolean \| float
getBytes ( ) : mixed
getPosition ( ) : integer
isEnd ( ) : boolean
length ( ) : float
next ( integer $step = 1 )
setPosition ( $position )

Method Details

__construct() public method

GifByteStream constructor.

public __construct ( string $bytes )
$bytes	string	Accepts only the string created by unpack('H*')

back() public method

public back ( integer $step = 1 )
$step	integer

bite() public method

Take a bite from the byte stream.

public bite ( integer $size ) : string
$size	integer	Byte size in integer.
return	string

find() public method

public find ( $byteString, $offset ) : boolean \| float
$byteString
$offset
return	boolean \| float

getBytes() public method

public getBytes ( ) : mixed
return	mixed

getPosition() public method

public getPosition ( ) : integer
return	integer

isEnd() public method

public isEnd ( ) : boolean
return	boolean

length() public method

public length ( ) : float
return	float

next() public method

public next ( integer $step = 1 )
$step	integer

setPosition() public method

public setPosition ( $position )
$position