binn php

Binn

用於序列化到二進製字符串的PHP類。

原始C Binn庫：https：//github.com/liteserver/binn

binn規範：https：//github.com/liteserver/binn/blob/master/spec.md

安裝

composer require knik/binn

例子

Binn

順序數組：

 use Knik  Binn  Binn ;

$ binn = new Binn ();

// List
$ array = [ 123 , - 456 , 789 ];
$ binnString = $ binn -> serialize ( $ array );
$ unserialized = $ binn -> unserialize ( $ binnString ); // Equal with $array

數字鍵數組：

 $ binn = new Binn ();

// Map
$ array = [ 1 => " add " , 2 => [- 12345 , 6789 ]];
$ binnString = $ binn -> serialize ( $ array );
$ unserialized = $ binn -> unserialize ( $ binnString ); // Equal with $array

字符串鍵數組：

 $ binn = new Binn ();

// Object
$ array = [ " hello " => " world " ];
$ binnString = $ binn -> serialize ( $ array );
$ unserialized = $ binn -> unserialize ( $ binnString ); // Equal with $array

混合陣列：

 $ binn = new Binn ();
$ array = [ [ " id " => 1 , " name " => " John " ], [ " id " => 2 , " name " => " Eric " ] ]

// A list of objects
$ binnString = $ binn -> serialize ( $ array );
$ unserialized = $ binn -> unserialize ( $ binnString ); // Equal with $array

斑點：

 $ binn = new Binn ();
$ file = fopen ( ' /path/to/file.jpg ' , ' rb ' );

// Filedata in binn structure
$ bin1 = $ binn -> serialize ( $ file );

// Filedata in binn list structure
$ bin2 = $ binn -> serialize ([ ' file ' => $ file ]);

符號序列化器

您可以將binnencoder與Symfony Serializer一起使用

 use Knik  Binn  Encoder  BinnEncoder ;
use Symfony  Component  Serializer  Serializer ;

$ encoders = [ new BinnEncoder ()];
$ serializer = new Serializer ([], $ encoders );

$ serializer -> serialize ( "x40xD0x06" , ' binn ' );

原始C庫樣式

 $ binn = new BinnList ();
$ binn -> addUint8 ( 4 );
$ binn -> addInt16 (- 8875 );
$ binn -> addStr ( ' text ' );

$ serialized = $ binn -> serialize (); // xE0x0Fx03x20x04x41xDDx55xA0x04textx00

嵌套陣列

 $ array = [ 2 , true , [ 123 , - 456 , 789 ]];

$ binn = new BinnList ();

// xE0x11x03x20x02x01xE0x0Bx03x20x7Bx41xFEx38x40x03x15
$ serialized = $ binn -> serialize ( $ array );