downloads | documentation | faq | getting help | mailing lists | licenses | wiki | reporting bugs | php.net sites | conferences | my php.net

search for in the

SplEnum> <SplInt
[edit] Last updated: Fri, 17 May 2013

view this page in

The SplFloat class

(Não há informação de versão disponível, talvez apenas no SVN)

Introdução

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

Sinopse da classe

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

Constantes pré-definidas

SplFloat::__default

Exemplos

Exemplo #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;
?>

O exemplo acima irá imprimir:

Value not a float
3.154
3



add a note add a note User Contributed Notes SplFloat - [0 notes]
There are no user contributed notes for this page.

 
show source | credits | stats | sitemap | contact | advertising | mirror sites