The SplFloat class

(No version information available, might only be in SVN)

소개

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

클래스 개요

SplFloat extends SplType {

/* Constants */

const double __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 $e->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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