How to unpack unsigned long long in php?

Question

I need to read a packet, little endian, long long(64 bit) this works fine:

echo unpack("V", $packet) . unpack("V", $packet);

but why this does not work?

echo unpack("V2", $packet);

Your version of PHP has no 64 bit support http://stackoverflow.com/questions/864058/how-to-have-64-bit-integer-on-php — Max, Sep 14 '12 at 20:31
@Max I tried echo PHP_INT_MAX; and it returned 9223372036854775807. Did I miss anything? — iamart, Sep 16 '12 at 13:59

score 0 · Answer 1 · answered Jan 10 '13 at 12:16

0

Try

      echo unpack("V2", $packet, $packet >> 32);

answered Jan 10 '13 at 12:16

Aalkhodiry

1 Answers1