Need help how do i know the Low Byte

Hi, Can anyone help me on this I am not familiar on this in Php on getting the Low Byte.


how do I know that 6A is the low byte ?can you help me on this please.

Thank you in advance.

Because the pair is the rightmost digits?

does the low byte always in the rightmost?

Does this help?


XX is the high byte
YY is the low byte

You can have more than two bytes as a value of a variable, so the low byte is always the rightmost byte.

Is this a big / little endian question? I found this "PHP’s string type is an 8-bit binary string, a char sequence. It has no endianness. Thus for the most part endianness is a non-issue in PHP." here if that’s any use.

Where is 056A coming from?