How to left shift binary bits using php

[anjith]

Hi,
I tired to rotate a group of binary bits using << operator in php but
as these are binary bits they are converted to corresponding decimal
value so result is not what i expected.

I gave $x=011110101011111, I tired to left rotate these bits by
converting these bits string also but no use.

PHP is treating these as binary bits not as string unfortunately i
willl get data from database as bits only. I tired to convert these
bits into string but before converting only it is taking corresponding
decimal value.

[Felipe Nascimento de Moura]

the operand << and >> can shift bits

http://www.php.net/manual/en/language.operators.bitwise.php

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[Jolly]

<?php
print 2 << 1;


should print 4;

[Subir Jolly]

my bad.. i did not read your question.

[Jolly]

Felipe's link is perfect..

On Sep 4, 8:02 am, anjith <anjithkumar.garap...@gmail.com> wrote: