W3cubDocs

/PHP

The SplInt class

Introduction

(PECL spl_types >= 0.1.0)

The SplInt class is used to enforce strong typing of the integer type.

Class synopsis

SplInt extends SplType {
/* Constants */
const int __default = 0 ;
/* Inherited methods */
SplType::__construct ([ mixed $initial_value [, bool $strict ]] )
}

Predefined Constants

SplInt::__default

Examples

Example #1 SplInt usage example

<?php
$int = new SplInt(94);

try {
    $int = 'Try to cast a string value for fun';
} catch (UnexpectedValueException $uve) {
    echo $uve->getMessage() . PHP_EOL;
}

echo $int . PHP_EOL;
?>

The above example will output:

Value not an integer
94

© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/class.splint.php