PHP - Boolean data type: bool, boolean

One type that is used to store logical values. can hold two values: true, false.

bool

 bool

Used keywords: bool

Boolean data type the possible of use:

$x= true; $y= false;
$b= $x;          // b = true
$b2= $x && $y;    // b2 = false
$b3= (bool) 0;  // b3 = false

 boolean

Used keywords: boolean

Boolean data type the possible of use:

$x= true; $y= false;
$b= $x;          // b = true
$b2= $x && $y;    // b2 = false
$b3= (boolean) 0;  // b3 = false

You can find it in the following collections: data types

Boolean data type in another programming language: