PHP - Variable use: $

Using variables, you can access the data stored in a variable, can be used to store or retrieve the value.

$

$name

Data:

Variable use the possible of use:

$x = 64 / 8;   // x=8
$y = $x / 0.5;   // y=16
$z = ($x * 2 / $y +5);// z=1.1

$a && $b
$a || true
!$a

Other pieces of example codes:

$x = 16 << 2

--$y;

$a1 = false || false

$y<5

(double)$i

You can find it in the following collections: value receiver | value sender

Variable use in another programming language:

Differences to: