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? ??? ?? PHP ???? PHP?? ??? ???? ? \'???? ?? ??: HTTP_POST_FILES\' ??? ???? ??? ??????

PHP?? ??? ???? ? \'???? ?? ??: HTTP_POST_FILES\' ??? ???? ??? ??????

Dec 10, 2024 am 01:57 AM

Why Am I Getting the

PHP? ???? ?? ???: "???? ?? ??: HTTP_POST_FILES" ?? ?? ??

PHP? ???? ??? ??? ????? ??? ??? ? ????. . ??? ???? ?? ??? ? ?? ??? ???? ?? ?????.

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PHP? ???? ??? ?????? ? ? ??? ?????. "??: ???? ?? ??: HTTP_POST_FILES".

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$HTTP_POST_FILES ??? ???? ?? ??? ???? ?? ??? ?????. ??? PHP 4.1.0?? ? ?? ???? ??? ??? ???? ????.

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?? PHP ????? ???? ?? ???? ????? ?? ?? ??? ?????. $HTTP_POST_FILES ?? ?? ??? ??????.

$_FILES["file_name"]["key"]

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  • file_name? ??? ??? ?? ??? ?????.
  • ?? ????? ??? ?? ?????(?: "??", "??", "??", "tmp_name").

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?? ??? PHP ??? ?? ??? ?? ??? ?????.

$target_dir = "upload/";
$target_file = $target_dir . basename($_FILES["filename"]["name"]);
$imageFileType = strtolower(pathinfo($target_file, PATHINFO_EXTENSION));
$allowedTypes = ['jpg', 'png'];

if (isset($_POST["submit"])) {
    // Check file type
    if (!in_array($imageFileType, $allowedTypes)) {
        echo "Type is not allowed";
    }
    // Check if file already exists
    elseif (file_exists($target_file)) {
        echo "Sorry, file already exists.";
    }
    // Check file size
    elseif ($_FILES["filename"]["size"] > 5000000) {
        echo "Sorry, file is too large.";
    } else {
        // Upload file
        if (move_uploaded_file($_FILES["filename"]["tmp_name"], $target_file)) {
            echo "File uploaded successfully.";
        }
    }
}

? ??? PHP?? ??? ???? ? \'???? ?? ??: HTTP_POST_FILES\' ??? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!

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