The SplBool class

Introduction

(PECL spl_types >= 0.1.0)

The SplBool class is used to enforce strong typing of the bool type.

Class synopsis

SplBool extends SplEnum {
/* Constants */
const bool __default = false ;
const bool false = false ;
const bool true = true ;
/* Inherited methods */
public SplEnum::getConstList ([ bool $include_default = false ] ) : array
}

Predefined Constants

SplBool::__default
SplBool::false
SplBool::true

Examples

Example #1 SplBool usage example

<?php
$true = new SplBool(true);
if ($true) {
    echo "TRUE\n";
}

$false = new SplBool;
if ($false) {
    echo "FALSE\n";
}
?>

The above example will output:

TRUE

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/class.splbool.php