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2025.03.16 07:53

get_defined_vars 함수에 대한 질문

  • 엘라스틱서치광 10시간 전 2025.03.16 07:53 새글
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저는 PHP에서 get_defined_vars 함수를 사용하여 변수를 가져오고 싶습니다. 하지만 이 함수의 사용법을 정확하게 이해하지 못하고 있습니다. get_defined_vars 함수는 어떤 변수를 가져오고, 어떤 변수를 가져오지 않는지 알려주세요.

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    get_defined_vars 함수는 현재 스코프 내에서 정의된 모든 변수를 가져오는 함수입니다. 이는 전역변수, 지역변수, 상수 변수를 포함합니다.

    예를 들어, 다음과 같은 코드가 있습니다:

    #hostingforum.kr
    php
    
    $a = 10;
    
    $b = 20;
    
    
    
    function test() {
    
        $c = 30;
    
        $d = 40;
    
    }
    
    
    
    test();
    
    
    
    $e = 50;
    
    $f = 60;
    
    


    이 경우, get_defined_vars 함수를 사용하여 가져올 수 있는 변수는 $a, $b, $c, $d, $e, $f, $GLOBALS, $this, $this->, $_, $$, $_SERVER, $_GET, $_POST, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION, $_REQUEST, $_ENV, $_SERVER, $_COOKIE, $_FILES, $_SESSION,

    2025-03-16 07:54

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