The SplFloat class

(PECL spl_types >= 0.1.0)

소개

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

클래스 개요

SplFloat extends SplType {
/* Constants */
const float __default = 0 ;
/* 상속된 메소드 */
SplType::__construct ([ mixed $initial_value [, bool $strict ]] )
}

예약 상수

SplFloat::__default

예제

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;
?>

위 예제의 출력:

Value not a float
3.154
3

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