The SplFloat class

(No version information available, might only be in 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 $e->getMessage() . PHP_EOL;
}

echo $float . PHP_EOL;
echo $newFloat . PHP_EOL;
?>

O exemplo acima irá imprimir:

Value not a float
3.154
3

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