PHP 5.4.31 Released

The SplString class

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

소개

The SplString class is used to enforce strong typing of the string type.

클래스 개요

SplString extends SplType {
/* Constants */
const integer __default = 0 ;
/* 상속된 메소드 */
SplType::__construct ([ mixed $initial_value [, bool $strict ]] )
}

예약 상수

SplString::__default

예제

Example #1 SplString usage example

<?php
$string 
= new SplString("Testing");

try {
    
$string = array();
} catch (
UnexpectedValueException $uve) {
    echo 
$uve->getMessage() . PHP_EOL;
}

var_dump($string);
echo 
$string// Outputs "Testing"
?>

위 예제의 출력:

Value not a string
object(SplString)#1 (1) {
  ["__default"]=>
  string(7) "Testing"
}
Testing

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