javascript es6
var a = 1, b = 2
[a, b] = [b, a]
php
$a = 1;
$b = 2;
list($a, $b) = [$b, $a];
python
a, b = 1, 2
a, b = b, a
go
a, b := 1, 2
a, b = b, a
javascript es6
var a = 1, b = 2
[a, b] = [b, a]
php
$a = 1;
$b = 2;
list($a, $b) = [$b, $a];
python
a, b = 1, 2
a, b = b, a
go
a, b := 1, 2
a, b = b, a