php - How does the bitwise operator XOR ('^') work? - Stack …
2010年4月20日 · The ^ operator performs an XOR on the bit values of each variable. XOR does the following: a = 1100 b = 1010 xor = 0110 x is the result of the XOR operation. If the bits are …
XOR string in PHP with key - Stack Overflow
2012年12月14日 · PHP xor returns wrong value. 0. XOR A String In PHP With Key Is An Integer. Hot Network Questions loop ...
Xoring Two characters in PHP? - Stack Overflow
2019年8月14日 · If the XOR operator is applied to strings, unprintable characters may be generated. echo returns incomplete / incorrect issues here. Take bin2hex for the output. The …
PHP XOR strings - Stack Overflow
2015年12月13日 · PHP XOR strings. Ask Question Asked 9 years, 3 months ago. Modified 9 years, 3 months ago. Viewed 5k times ...
O que é o operador lógico "XOR" em PHP? Quando usa-lo? O que …
2015年1月22日 · XOR é o operador de OU EXCLUSIVO. Ele é utilizado quando você quer verificar a veracidade de uma expressão OU outra, exclusivamente. Ele é utilizado quando …
php - XOR two hex strings - Stack Overflow
2013年1月15日 · You need to decode them with hex2bin() before you apply the XOR ^ operator. Update: I always forget that this function requires PHP/5.4 or greater, which can be an issue. …
encryption - Encrypt/decrypt with XOR in PHP - Stack Overflow
2013年2月3日 · I am studying encryption. And I got a problem like this: After I XOR plaintext with a key, I get a crypt, "010e010c15061b4117030f54060e54040e0642181b17", as hex type ...
php - xor symbol representation? - Stack Overflow
2015年8月3日 · If you want to use xor (in any language, really, not just PHP) but you're worried about searches for it finding things like exorcize, you could just search for " xor "(with a space …
boolean - Difference between or and xor - Stack Overflow
My question is operator related. Today I studied about the operators. Having a confusion. In PHP what is the difference between "or" and "xor". I know both of them are related to Boolean …
bitwise operators - Xor encryption in PHP - Stack Overflow
xor_this('123') = '' It's also interesting to note that xor_this( xor_this('123') ) = '123', as I expect it to. I'm pretty sure the problem resides somewhere in my shaky understanding of bitwise …