SplFloat.md

The SplFloat class

(PHP 7, PHP 8)

Introduction

The SplFloat class is used to enforce strong typing of the float type.

Class synopsis

SplFloat extends SplType {
    /* Constants */
    public const float __default = 0.0;
    /* Methods */
    public function __construct ([ float $initial_value = 0.0 ])
    final public function &__invoke(): float
}

Predefined Constants

SplFloat::__default

Examples

Example #1 SplFloat usage example

<?php
$float = new SplFloat(3.154);
$newFloat = new SplFloat(3);

echo $float . PHP_EOL;
echo $newFloat . PHP_EOL;

The above example will output:

3.154
3

Table of Contents

• SplType::__construct — Creates a new value of some type
• SplFloat::__invoke — Invoke object like a method

See Also

• SplType
• SplInt
• SplEnum
• SplBool
• SplString