SplFloat (class)
Introduction
(PECL spl_types >= 0.1.0)
The SplFloat class is used to enforce strong typing of the float type.
Class synopsis
SplFloat extends SplType {
/* Constants */
const float __default = 0 ;
/* Inherited methods */
SplType::__construct ([ mixed $initial_value [, bool $strict ]] )}
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← SplInt
SplEnum →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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