История страницы

$a = 123

$a += 1

$a -= 1

$a *= 2

$a /= 2

$a \= 2

$a %= 5

$a **= 3

$a &= 1

$a |= 3

$a ^= 4

($x, $y, $z) = (1, 2, 3)

$x = 1
$y = 2
$z = 3

(1, 2, 3)

[$x, $y] = ($y, $x)

$x = $y
$y = $x

[$y, $x]

{'a': $x, 'b': $y} = {'a': true, 'b': false}

$x = true
$b = false

{'a': true, 'b': false}

($x, $y, $z) += [1, 2, 3]

$x = $x + 1
$y = $y + 2
$z = $z + 3

($x + 1, $y + 1, $z + 1)

{3: $x, 7: $y} *= (2, 3)

$x = $x * 2
$y = $y * 3

{3: $x * 2, 7: $y * 3}