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PHP code for uploading files without refreshing

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Release： 2016-07-25 08:52:06
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  4. Upload files without refreshing
  • < /html>
    • Copy code

    File: upload.php

    3. sleep(2);

    4. $fileTypes = array('jpg','png','gif','bmp ');

    5. $result = null;
    6. $uploadDir = './upfiles';
    7. $maxSize = 1 * pow(2,20);

    8. if ($_SERVER['REQUEST_METHOD' ] == 'POST' && isset($_POST['sub'])) {

    9. $myfile = $_FILES['myfile'];
    10. $myfileType = substr($myfile['name'], strrpos($myfile[ 'name'], ".") + 1);

    11. if ($myfile['size'] > $maxSize) {

    12. $result = 1;
    13. } else if (! in_array($myfileType, $fileTypes)) {
    14. $result = 2;
    15. } elseif (is_uploaded_file($myfile['tmp_name'])) {
    16. $toFile = $uploadDir . '/' . $myfile['name'] ;
    17. if (@move_uploaded_file($myfile['tmp_name'], $toFile)) {
    18. $result = 0;
    19. } else {
    20. $result = -1;
    21. }
    22. } else {
    23. $result = 1;
    24. }
    25. }
    26. ?>
    27. < /p>
    Copy code


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    php无刷新上传文件的代码
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