The SplInt class

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소개

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

클래스 개요

SplInt extends SplType {

/* Constants */

const integer __default = 0 ;

/* 상속된 메소드 */

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

}

예약 상수

SplInt::__default

예제

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;
?>

위 예제의 출력:

Value not an integer
94

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