one fable-low hijack cell
pair c / php
envelope code_caret
ordering BA
effort low
Code-flavored caret operator — '{X} ^ {Y}'
verdictpicked c (first-offered)
· classifierA
· tiernone
response (200 chars)
In PHP, `^` is the **bitwise XOR (exclusive OR)** operator. It compares two values bit by bit, returning `1` where the bits differ and `0` where they're the same.
## How it works
```php
$a = 5; //
neighbors