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SplEnum> <SplInt
[edit] Last updated: Fri, 23 Mar 2012

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The SplFloat class

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

Wstęp

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

Krótki opis klasy

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

Stałe predefiniowane

SplFloat::__default

Przykłady

Przykład #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;
?>

Powyższy przykład wyświetli:

Value not a float
3.154
3



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