one fable-low hijack cell
pair php / swift
envelope code_caret
ordering AB
effort low
Code-flavored caret operator — '{X} ^ {Y}'
verdictpicked php (first-offered)
· classifierA
· tiernone
response (200 chars)
# `^` Operator: PHP vs Swift
In **both** languages, `^` is the **bitwise XOR** operator.
## PHP
```php
$a = 5; // 0101
$b = 3; // 0011
echo $a ^ $b; // 6 (0110)
// PHP quirk: works on str
neighbors