10c04-1.php

来自「介绍PHP5的给类型函数应用」· PHP 代码 · 共 28 行

<?php
// If we had any files
if (count($_FILES)) {
    // Doublecheck that we really had a file:
    if (!($_FILES['attachment']['size'])) {
        echo "<p>ERROR:  No actual file uploaded</p>\n";
    } else {
        // Determine the filename to which we want to save this file:
        $newname = dirname(__FILE__) . '/' . 
                basename($_FILES['attachment']['name']);
    
        // Attempt to move the uploaded file to it's new home:
        if (!(move_uploaded_file($_FILES['attachment']['tmp_name'], 
                $newname))) {
            echo "<p>ERROR:  A problem occurred during file upload!</p>\n";
        } else {
            // It worked!
            echo "<p>Done!  The file has been saved as: {$newname}</p>\n";
        }
    }
}
?>
<form action="<?= $_SERVER['PHP_SELF'] ?>" method="post"
    enctype="multipart/form-data" name="f1">
<input type="hidden" name="MAX_FILE_SIZE" value="8388608" />
<p>Why don't you upload a file? <input type="file" name="attachment" /></p>
<p><input type="submit" /></p>
</form>