The SplFloat class

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

Introduction

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

Class synopsis

SplFloat extends SplType {

/* Constants */

const float __default = 0 ;

/* Inherited methods */

SplType::__construct ([ mixed $initial_value [, bool $strict ]] )

}

Predefined Constants

SplFloat::__default

Examples

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;
?>

The above example will output:

Value not a float
3.154
3

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