string unpack

Pack and unpack are self-made binary "databases" and packunpack. Pack, unpack homemade binary "database", packunpack introduction pack, unpack function, if not touched socket, this may be unfamiliar, these two functions are used as pack for socket

This time to give you a brief talk about how to use the pack, unpack in PHP, how to use the pack and unpack in PHP, the following is the actual case, to see. Pack String Pack (String $format [, Mixed $args [, mixed $ ...]) This function is used to

We used to tell our friends that PHP unpack function definition Unzip the bit string data. Grammar: String Pack (string format, mixed [args] ...); return value: Array PHP Unpack function types: Data processing PHP Unpack Function Content

refer to a set of function pack,unpack before looking at the following example. Any language with socket operation has a function dedicated to the package, PHP is no exception of course this set of functions is not just a package.Here's a quick

PHP data compression, encryption and decryption (pack, unpack), and data compression unpack Data is frequently exchanged in network communication and file storage. To reduce network communication traffic, file storage size, and encrypted

Robjbuff = "". Join (Unpack (' =%ds '% Objlen, recv_buf[6+i*objlen:6+ (i+1) *objlen]))Score, Bbox1, Bbox2, Bbox3, Bbox4, p00, P01, P10, P11, P20, P21, P30, P31, p40, p41 = Unpack (' =5f10h ', Robjbuff)Error Example:Robjbuff = Unpack (' =%ds '%

Import struct Pack, unpack, pack_into, unpack_from   # Ref: http://blog.csdn.net/JGood/archive/2009/06/22/4290158.aspx Import struct # Pack-Unpack Print '= pack-Unpack =====' STR = struct. pack ("II", 20,400) Print 'str: ', STR Print

We once introduced to friends PHP unpack Function Definition Extract the bit string. Syntax: String pack (string format, mixed [args]...); Return Value: Array PHP unpack function types: Data Processing PHP unpack Function Description

How does an unpack receive unsignedlonglong type server in the small-end mode and the first eight bytes are unsigned long data? how can I use unpack to read it? Unpack ("Q8md5/a10end_str", $ recv_body); no thanks Reply to discussion

Sometimes you need to use python to process binary data, such as accessing files and using socket operations, you can use the python struct module to process binary data in c. sometimes, you need to use python to process binary data, such as when