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 boolean __default = false ;
const boolean false = false ;
const boolean true = true ;
/* Inherited methods */
public array SplEnum::getConstList ([ bool $include_default = false ] )}
Predefined Constants
SplBool::__defaultSplBool::falseSplBool::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← SplEnum::getConstList
SplString →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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