The SplFloat class
(PECL spl_types >= 0.1.0)
Introduction
The SplFloat class is used to enforce strong typing of the float type.
Class synopsis
Predefined Constants
SplFloat::__default
Examples
Example #1 SplFloat usage example
<?php
$float = new SplFloat(3.154);
$newFloat = new SplFloat(3);
try {
$float = 'Try to cast a string value for fun';
} catch (UnexpectedValueException $uve) {
echo $uve->getMessage() . PHP_EOL;
}
echo $float . PHP_EOL;
echo $newFloat . PHP_EOL;
?>
The above example will output:
Value not a float 3.154 3
Коментарии
$a = new SplFloat(6);
$b = new SplFloat(4.5);
var_dump($a + $b);
//output
int(10)
// but should be 10.5