Introduction

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

Class synopsis

SplInt extends SplType {

/* Constants */

const integer __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