php Programming Glossary: xor

Is there any difference between 'print' and 'echo' in PHP? [duplicate]

http://stackoverflow.com/questions/1006586/is-there-any-difference-between-print-and-echo-in-php

the bottom of the precedence list though. Only AND OR and XOR are lower. Parameter s . The grammar is echo expression expression..

PHP short unique ID generation using auto_increment?

http://stackoverflow.com/questions/1650185/php-short-unique-id-generation-using-auto-increment

should also work inverting some of the bits f.i. using an XOR ^ in PHP swapping the places of bits i 0xc 2 i 0x3 2 or just..

MD5 implementation in PHP - where am I going wrong?

http://stackoverflow.com/questions/1697882/md5-implementation-in-php-where-am-i-going-wrong

H X Y Z X hexbin X Y hexbin Y Z hexbin Z calc X ^ Y ^ Z X XOR Y XOR Z calc bindec calc return calc function I X Y Z X hexbin.. Z X hexbin X Y hexbin Y Z hexbin Z calc X ^ Y ^ Z X XOR Y XOR Z calc bindec calc return calc function I X Y Z X hexbin X Y.. I X Y Z X hexbin X Y hexbin Y Z hexbin Z calc Y ^ X ~ Z Y XOR X OR NOT Z calc bindec calc return calc MD5 round functions..

How are echo and print different in PHP? [duplicate]

http://stackoverflow.com/questions/234241/how-are-echo-and-print-different-in-php

the bottom of the precedence list though. Only AND OR and XOR are lower. Parameter s . The grammar is echo expression expression..

Algorithm for generating a random number

http://stackoverflow.com/questions/319524/algorithm-for-generating-a-random-number

numbers serially 1 each time and then pass them through an XOR operation to jumble the bits thus giving me a seemingly random.. is to use some form of encryption which in my case was an XOR flipflop because its as fast as it can get and it fulfills the..

http://stackoverflow.com/questions/3436287/finding-similar-number-patterns-in-table

posted this idea originally here is my attempt. ^ is the XOR function. It compares 2 binary numbers bit by bit and returns..

Reference - What does this symbol mean in PHP?

http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php

k v mean ^ Bitwise Operators How does the bitwise operator XOR '^' work What does ^ mean in PHP Bitwise Operators What does..

What is the best way to stop people hacking the PHP-based highscore table of a Flash game

http://stackoverflow.com/questions/73947/what-is-the-best-way-to-stop-people-hacking-the-php-based-highscore-table-of-a-f

of messing with attackers by Scrambling the AES keys with XOR operations Replacing key byte arrays with functions that calculate..

Perfect Hash Function for Human Readable Order Codes

http://stackoverflow.com/questions/9551091/perfect-hash-function-for-human-readable-order-codes

this key key ^ CONSTANT ^ key NUM_BITS is bijective. Now XOR is commutative and associative so the above is equivalent to.. key ^ CONSTANT and x ^ y ^ y x ^ y ^ y x ^ 0 x so clearly XOR ing with a constant value is reversible by re XOR ing with the.. clearly XOR ing with a constant value is reversible by re XOR ing with the same value so all we have to show is that this..