The SplInt class

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Introduzione

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

Sommario dellla classe

SplInt extends SplType {

/* Constants */

const integer __default = 0 ;

/* Metodi ereditati */

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

}

Costanti predefinite

SplInt::__default

Esempi

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;
?>

Il precedente esempio visualizzerà:

Value not an integer
94

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