The SplFloat class

(PECL spl_types >= 0.1.0)

Introducere

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

Sinopsisul clasei

SplFloat extends SplType {
/* Constants */
const float __default = 0 ;
/* Metode moștenite */
SplType::__construct ( mixed $initial_value = ? , bool $strict = ? )
}

Constante predefinite

SplFloat::__default

Exemple

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;
?>

Exemplul de mai sus va afișa:

Value not a float
3.154
3

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